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Incubators STH-E Growth chamber SmartLab 155/305/420/800 Liter -20°C up to 80°C, 95%

Ideal for:

growth of organisms, stability and endurance testing of materials

Features:

economical and practical type
CFC free refrigerant (R-404A) and automatic defrost system
powerful and silent dual fan motor
inner tempered glass door with silicone packing offers easy observation without door opening
stainless steel interior and powder-coated steel body
3x perforated stainless steel shelves included
CE certified and unique serial number for tracing

Safety mechanism:

push alarm service to your smartphone
overheat and over-current protection
sensor error detection and leakage breaker
low water level alarm lamp
high-low temperature protection
door ajar and power failure alarm

Controller:

Smart-Lab™ controller with 7" full touch screen TFT LCD:

WiRe™ app service, remote control system
variable program settings
self-diagnostic function and interactive temperature graph
automatic data recording and password protection
data transfer to PC by USB memory
digital calibration (offset function)
min-/max-temperature memory & program function

Artikelliste

Order number	Model	Version	Width (inner)	Length (inner)	Height (inner)	Width (Outer)	Length (outer)	Height (outer)	Ideal for	Power supply	Moisture range	Heating power	Capacity	Compressor	Refrigerant	Temperature range	Temperature fluctuation	Temperature accuracy	Packing size	Humidity accuracy	Humidity stability	Sensor
DH.STHE0155	STH-E155 230 V	Not available in Europe	505 mm	505 mm	610 mm	745 mm	920 mm	1645 mm	Growth of organisms, stability and endurance testing	4400 W	30% - 95% RH	Temperature: 1500 W; humidity 2000 W	155 l	7/8 HP	CFC-free refrigerant	-20°C - +80°C	±1.0°C	±0.3°C	990 x 1120 x 1850 mm	±2% RH	±3% RH	Temperature sensor PT100
DH.STHE0305	STH-E305 230 V	Not available in Europe	620 mm	620 mm	800 mm	820 mm	1290 mm	1720 mm	Growth of organisms, stability and endurance testing	5700 W	30% - 95% RH	Temperature: 2000 W; humidity 3000 W	305 l	1.5 HP	CFC-free refrigerant	-20°C - +80°C	±1.0°C	±0.3°C	1220 x 1220 x 2050 mm	±2% RH	±3% RH	Temperature sensor PT100
DH.STHE0420	STH-E420 230 V	Not available in Europe	750 mm	660 mm	860 mm	990 mm	1075 mm	1885 mm	Growth of organisms, stability and endurance testing	6300 W	30% - 95% RH	Temperature: 2200 W; humidity 3000 W	420 l	1.5 HP	CFC-free refrigerant	-20°C - +80°C	±1.0°C	±0.3°C	1800 x 1800 x 2160 mm	±2% RH	±3% RH	Temperature sensor PT100
DH.STHE0800	STH-E800 230 V	Not available in Europe	1000 mm	800 mm	1000 mm	1200 mm	1075 mm	1920 mm	Growth of organisms, stability and endurance testing	8200 W	30% - 95% RH	Temperature: 2500 W; humidity 3000 W	800 l	3 HP	CFC-free refrigerant	-20°C - +80°C	±1.0°C	±0.3°C	1490 x 1320 x 2200 mm	±2% RH	±3% RH	Temperature sensor PT100
DH.STHE5155	STH-E155 3 Phase		505 mm	505 mm	610 mm	745 mm	920 mm	1645 mm	Growth of organisms, stability and endurance testing	4400 W	30% - 95% RH	Temperature: 1500 W; humidity 2000 W	155 l	7/8 HP	CFC-free refrigerant	-20°C - +80°C	±1.0°C	±0.3°C	990 x 1120 x 1850 mm	±2% RH	±3% RH	Temperature sensor PT100
DH.STHE5305	STH-E305 3 Phase		620 mm	620 mm	800 mm	820 mm	1290 mm	1720 mm	Growth of organisms, stability and endurance testing	5700 W	30% - 95% RH	Temperature: 2000 W; humidity 3000 W	305 l	1.5 HP	CFC-free refrigerant	-20°C - +80°C	±1.0°C	±0.3°C	1220 x 1220 x 2050 mm	±2% RH	±3% RH	Temperature sensor PT100
DH.STHE5420	STH-E420 3 Phase		750 mm	660 mm	860 mm	990 mm	1075 mm	1885 mm	Growth of organisms, stability and endurance testing	6300 W	30% - 95% RH	Temperature: 2200 W; humidity 3000 W	420 l	1.5 HP	CFC-free refrigerant	-20°C - +80°C	±1.0°C	±0.3°C	1800 x 1800 x 2160 mm	±2% RH	±3% RH	Temperature sensor PT100
DH.STHE5800	STH-E800 3 Phase		1000 mm	800 mm	1000 mm	1200 mm	1075 mm	1920 mm	Growth of organisms, stability and endurance testing	8200 W	30% - 95% RH	Temperature: 2500 W; humidity 3000 W	800 l	3 HP	CFC-free refrigerant	-20°C - +80°C	±1.0°C	±0.3°C	1490 x 1320 x 2200 mm	±2% RH	±3% RH	Temperature sensor PT100

Rotary evaporator witegvapor diagonal or vertical 180°C 20-280rpm 30-5000ml

Ideal for:

all distilling applications with high vacuum pressure

Features:

special glassware for greaseless usage
diagonal and vertical model
digital display
for flasks from 50 - 3,000 ml
speed range from 20 - 280 rpm
easy height control by accurate motor with up/down buttons
double-binding PTFE and NBR nitrile vacuum seal
anti-abrasion, anti-aging, anti-chemical
leaning angle can be adjusted
included water bath is made of stainless steel

Safety mechanism:

insulated heater
double-jacketed bath body
low water level detection and automatic stop function

Controller:

built-in digital controller with LCD display

Artikelliste

Order number	Model	Height (inner)	Diameter (inner)	Width (Outer)	Length (outer)	Height (outer)	Material	Ideal for	Speed	Temperature range	Packing size
2 600 000	witegvapor diagonal	120 mm	Ø245 mm	730 mm	410 mm	630 mm	Bath: stainless steel SUS304	Flasks from 50 to 3000 ml	20 - 280 rpm	up to 180°C	800 x 600 x 600 mm
2 610 000	witegvapor vertical	120 mm	Ø245 mm	620 mm	410 mm	870 mm	Bath: stainless steel SUS304	Flasks from 50 to 3000 ml	20 - 280 rpm	up to 180°C	800 x 600 x 600 mm

Bottle-top dispenser LABMAX premium

The universal dispenser LABMAX premium has a sophisticated system which allows air purging and draining without any loss of reagent! Due to the direct displacement system, LABMAX premium is ideal for crystalline solutions. We improved the adjust knob for a quick and precise volume setting. On top, we added the built-in recalibration mechanism.

Your advantage at a glance:

high-quality precision instrument, made in Germany
best in its class performance, most competitive pricing
highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-5 requirements
all-purpose dispenser, universal chemical compatibility
direct displacement piston system, ideal for crystalline solutions
built-in recalibration mechanism including calibration tool
robust and stable, made of high quality materials e.g. platinum springs
0% loss of reagent by pumping in a closed circuit
100% drip-free due to our unique anti-drip system
360° rotatable valve block for added safety
with 2 scales - for measurements in milliliter and ounces
one handed operation
flexible by using different bottle adapters
easy to clean, completely autoclavable at 121°C
telescopic suction tube included in scope of supply
individual certificate and serial number
DE-M marked according to the German calibration law

Artikelliste

Order number	Model	Thread	Systematic errors ISO	Numeric division	Random errors ISO	Volume	Volume adjustment
5 370 901	LABMAX premium 0.25-2.5ml	GL32	±0.012 ml	0.05 ml	≤0.002 ml	0.25 - 2.5 ml	Adjustment knob
5 370 902	LABMAX premium 0.5 - 5 ml	GL32	±0.03 ml	0.1 ml	≤0.005 ml	0.5 - 5.0 ml	Adjustment knob
5 370 903	LABMAX premium 1 - 10 ml	GL32	±0.06 ml	0.2 ml	≤0.01 ml	1.0 - 10.0 ml	Adjustment knob
5 370 904	LABMAX premium 2.5 - 25 ml	GL45	±0.15 ml	0.5 ml	≤0.025 ml	2.5 - 25.0 ml	Adjustment knob
5 370 905	LABMAX premium 5 - 50 ml	GL45	±0.3 ml	1 ml	≤0.05 ml	5.0 - 50.0 ml	Adjustment knob
5 370 906	LABMAX premium 10 - 100 ml	GL45	±0.5 ml	2 ml	≤0.1 ml	10.0 - 100.0 ml	Adjustment screw

Stepper pipette WITOPETTE plus - 5 385 205

WITOPETTE plus is the ideal instrument for serial dosing: ergonomic designed, low weighted (only 100 g) but still robust and highly resistant due to the used high-quality materials. With purely mechanical, maintenance-free construction, WITOPETTE plus is the stepper pipette you can always count on!

Your advantage at a glance:

ideal instrument for serial dosing in microliter range
up to 48 pipetting steps in intervals of 1 second
mechanical volume setting, 120 dosing volumes possible
ergonomic design and low weighted for fatigue-proof dosing
precise and accurate dosing of volumes from 1 to 5000 ?l
suitable for all established brands of dispensing tips from 0.05 - 50 ml
robust & stable construction for a long life time
quality certificate and serial number
DE-M marked according to the German calibration law

Bottle-top dispenser LABMAX eco

Dispensing with LABMAX eco is both economic and environmental friendly. This standard-dispenser is usable for nearly all applications of dispensing liquids in the lab and is especially ECOnomically priced. Use the “recycling mode” for an ECOlogical air-purging and draining without any loss of reagent!

Your advantage at a glance:

high quality precision instrument, made in Germany
all-purpose dispenser, universal chemical compatibility
highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-5 requirements
most affordable price in its class
direct displacement piston system, ideal for crystalline solutions
robust and stable, made of high quality materials e.g. platinum springs
0% loss of reagent by pumping in a closed circuit
100% drip-free due to our unique anti-drip system
360° rotatable valve block for added safety
one handed operation
flexible by using different bottle adapters
easy to clean, completely autoclavable at 121°C
250ml dispenser available
individual certificate and serial number
DE-M marked according to the German calibration law

Artikelliste

Order number	Model	Thread	Systematic errors ISO	Numeric division	Random errors ISO	Volume	Volume adjustment
5 370 001	LABMAX eco 0.25 - 2.5 ml	GL32	±0.012 ml	0.05 ml	≤0.002 ml	0.25 - 2.5 ml	Adjustment knob
5 370 002	LABMAX eco 0.5 - 5 ml	GL32	±0.03 ml	0.1 ml	≤0.005 ml	0.5 - 5.0 ml	Adjustment knob
5 370 003	LABMAX eco 1 - 10 ml	GL32	±0.06 ml	0.2 ml	≤0.01 ml	1.0 - 10.0 ml	Adjustment knob
5 370 004	LABMAX eco 2.5 - 25 ml	GL45	±0.15 ml	0.5 ml	≤0.025 ml	2.5 - 25.0 ml	Adjustment knob
5 370 005	LABMAX eco 5 - 50 ml	GL45	±0.3 ml	1 ml	≤0.05 ml	5.0 - 50.0 ml	Adjustment knob
5 370 006	LABMAX eco 10 - 100 ml	GL45	±0.5 ml	2 ml	≤0.1 ml	10.0 - 100.0 ml	Adjustment screw
5 370 007 OE	LABMAX eco 25 - 250 ml	GL45	±1.2 ml	5 ml	≤0.25 ml	25.0 - 250.0 ml	Adjustment screw

Bottle-top dispenser LABMAX airless

The universal-dispenser LABMAX airless is equipped with an automatic air-purging system: Your dispenser is ready to use after no more than two dosings. The contact-less piston system allows smooth and easy dispensing and makes this dispenser ideal for solvents.

Your advantage at a glance:

high quality precision instrument, made in Germany
all-purpose dispenser with automatic air-purging, ideal for solvents
contactless piston system, ideal for PTFE swelling solvents
highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-5 requirements
robust and stable, made of high quality materials e.g. platinum springs
100% drip-free due to our unique anti-drip system
360° rotatable valve block for added safety
one handed operation
flexible by using different bottle adapters
easy to clean, completely autoclavable at 121°C
individual certificate and serial number
DE-M marked according to the German calibration law

Artikelliste

Order number	Model	Thread	Systematic errors ISO	Numeric division	Random errors ISO	Volume	Volume adjustment
5 370 801	LABMAX airless 0.25 - 2.5 ml	GL32	±0.012 ml	0.05 ml	≤0.002 ml	0.25 - 2.5 ml	Adjustment screw
5 370 802	LABMAX airless 0.5 - 5 ml	GL32	±0.03 ml	0.1 ml	≤0.005 ml	0.5 - 5.0 ml	Adjustment screw
5 370 803	LABMAX airless 1 - 10 ml	GL32	±0.06 ml	0.2 ml	≤0.01 ml	1.0 - 10.0 ml	Adjustment screw
5 370 804	LABMAX airless 2.5 - 25 ml	GL45	±0.15 ml	0.5 ml	≤0.025 ml	2.5 - 25.0 ml	Adjustment screw
5 370 805	LABMAX airless 5 - 50 ml	GL45	±0.3 ml	1 ml	≤0.05 ml	5.0 - 50.0 ml	Adjustment screw
5 370 806	LABMAX airless 10 - 100 ml	GL45	±0.5 ml	2 ml	≤0.1 ml	10.0 - 100.0 ml	Adjustment screw

Bottle-top dispenser LABMAX airless HF

LABMAX airless HF is a special dispenser for hydrofluoric acid (HF). The components which have direct contact with the acid are made of HF-resistant materials. LABMAX airless HF is equipped with an automatic air-purging system: Your dispenser is ready to use after no more than two dosings.

Your advantage at a glance:

high quality precision instrument, made in Germany
special dispenser, ideal for hydrofluoric acid
highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-5 requirements
robust and stable, made of high quality materials e.g. platinum spring, ruby valve balls, sapphire valve, PTFE
100% drip-free due to our unique anti-drip system
360° rotatable valve block for added safety
one handed operation
flexible by using different bottle adapters
easy to clean, completely autoclavable at 121°C
individual certificate and serial number
DE-M marked according to the German calibration law

Artikelliste

Order number	Model	Thread	Systematic errors ISO	Numeric division	Random errors ISO	Volume	Volume adjustment
5 370 823	LABMAX airless HF 1 - 10 ml	GL32	±0.06 ml	0.2 ml	≤0.01 ml	1.0 - 10.0 ml	Adjustment screw
5 370 824	LABMAX airless HF 2.5 - 25 ml	GL45	±0.15 ml	0.5 ml	≤0.025 ml	2.5 - 25.0 ml	Adjustment screw
5 370 825	LABMAX airless HF 5 - 50 ml	GL45	±0.3 ml	1 ml	≤0.05 ml	5.0 - 50.0 ml	Adjustment screw

Bottle-top dispenser MINISPENSOR

The MINISPENSOR is ideal for long pipetting series where you need a fixed micro-volume. In contrast to fixed volume microliter pipettes, no pipette tips are required. There are four color-coded models available, with two definite volumes in a range of 50 ?l to 2000 ?l. You can simply change the dispensing volume to 50% by turning the push button.

Your advantage at a glance:

high quality precision instrument, made in Germany
alternative to microliter pipettes - no tips required!
suitable for most liquids, ideal for crystalline solutions
highest accuracy and precision
direct displacement piston system
comfortable handling for larger pipetting series
four color-coded models available
easy volume setting, two definite volumes each dispenser
easy to clean, autoclavable at 121°C
suitable for safe storage in a fridge
automatic refilling, one handed operation
individual certificate and serial number
DE-M marked according to the German calibration law

Artikelliste

Order number	Model	Autoclavable	Color	Thread	Systematic errors ISO	Random errors ISO	Volume	Volume adjustment
5 371 101	MINISPENSOR 50 + 100 µl	at 121°C	Yellow	GL28	±1.5 µl	≤0.3 µl	50 + 100 µl	Push & turn
5 371 525	MINISPENSOR 250 + 500 µl	at 121°C	Red	GL28	±5 µl	≤1 µl	250 + 500 µl	Push & turn
5 371 950	MINISPENSOR 500 + 1000 µl	at 121°C	Blue	GL28	±6 µl	≤2 µl	500 + 1000 µl	Push & turn
5 371 990	MINISPENSOR 1000 + 2000 µl	at 121°C	Green	GL28	±12 µl	≤4 µl	1000 + 2000 µl	Push & turn

Pipetting aid Witoped XP

WITOPED XP is a professional electric pipetting aid, suitable for all pipettes up to 100 ml. The special features like speed adjustable suction and dispensing buttons, the comfortable base which allows stable placing of the device inclusive attached pipette as well as the high-precision, long lasting motor make WITOPED XP an indispensable device in your laboratory.

Your advantage at a glance:

high-quality instrument, most competitive price
high-precision, durable motor
individual adjustment of suction and dispensing speed
three pipetting speeds selectable:
(F) Fast = 10 ml/s
(M) Medium = 5 ml/s
(S) Slow = 1 ml/s
(G) Gravity drain
gravity drain mode for draining out without using any motor
suitable for all pipettes up to 100 ml
handy and light weighted for fatigue-proof pipetting
tight fit of any pipette into the pipette socket
nosepiece with replaceable filter and silicone adapter
nosepiece autoclavable at 121°C
removable stand for stable holding of instrument along with attached pipette
including wall bracket
including NiMH 8,4V 200mAh battery
CE label

Artikelliste

Order number	Model	Version	Ideal for	Power supply	Packaging unit
5 380 001	Witoped XP professional 220 V	Witoped XP professional 220 V	All pipettes	220 V
5 380 002	Witoped XP professional 110 V	Witoped XP professional 110 V	All pipettes	120 V
5 380 006	Replacement one-way filter Witoped XP	Replacement one-way filter Witoped XP	Witoped XP		5 pieces
5 380 004	Replacement silicone adapter Witoped XP	Replacement silicone adapter Witoped XP	Witoped XP

Hotplates HP-D digital up to 380°C

Ideal for:

sample drying and general lab heating applications

Features:

up to 380°C
digital display with backlight
ceramic-coated aluminium plate 180x180 / 260x260 mm
heat-, chemical- and acid-resistant
no liquid can get into the body
powder-coated body
CE certified and unique serial number for tracing

Safety mechanism:

timer 99h 59min with timer-end signal
error status
locking mode
operation LEDs

Controller:

Jog-Shuttle controller with touch-button

Artikelliste

Order number	Model	Version	Width (Outer)	Length (outer)	Height (outer)	Version with filter	Controller	Housing material	Heating power	Plate size	Plate material	Temperature control resolution	Temperature range with filter	Temperature accuracy	Packing size
DH.WHP03020	HP-20D unit 230 V	Unit	206 mm	307 mm	99 mm	rectangular	Digital	Powder-coated aluminium	600 W	180 x 180 mm	Ceramic-coated aluminium	Display 0.1°C, control 0.5°C	380°C	±0.3°C	400 x 280 x h200 mm
DH.WHP03021	HP-20D set 230 V	Set	206 mm	307 mm	99 mm	rectangular	Digital	Powder-coated aluminium	600 W	180 x 180 mm	Ceramic-coated aluminium	Display 0.1°C, control 0.5°C	380°C	±0.3°C	400 x 280 x h200 mm
DH.WHP03022	HP-30D unit 230 V	Unit	286 mm	387 mm	99 mm	rectangular	Digital	Powder-coated steel	1200 W	260 x 260 mm	Ceramic-coated aluminium	Display 0.1°C, control 0.5°C	380°C	±0.3°C	430 x 320 x h200 mm
DH.WHP03023	HP-30D set 230 V	Set	286 mm	387 mm	99 mm	rectangular	Digital	Powder-coated steel	1200 W	260 x 260 mm	Ceramic-coated aluminium	Display 0.1°C, control 0.5°C	380°C	±0.3°C	430 x 320 x h200 mm

Hotplates HP-A, analog, 70°C to 380°C

Ideal for:

sample drying and general lab heating applications

Features:

70°C to 380°C
digital display with backlight
ceramic-coated aluminium plate 180x180 / 260x260 mm
heat-, chemical- and acid-resistant
no liquid can get into the body
powder-coated body
CE certified and unique serial number for tracing

Safety mechanism:

operation LEDs

Controller:

PWM controller

Artikelliste

Order number	Model	Width (Outer)	Length (outer)	Height (outer)	Version with filter	Controller	Housing material	Heating power	Plate size	Plate material	Temperature control resolution	Temperature range with filter	Temperature accuracy	Packing size
DH.WHP03120	HP-20A 230 V	206 mm	307 mm	99 mm	rectangular	Analog	Powder-coated aluminium	600 W	180 x 180 mm	Ceramic-coated aluminium	control 0.5°C	70°C - 380°C	±0.3°C	400 x 280 x h200 mm
DH.WHP03121	HP-30A 230 V	286 mm	387 mm	99 mm	rectangular	Analog	Powder-coated steel	1200 W	260 x 260 mm	Ceramic-coated aluminium	control 0.5°C	70°C - 380°C	±0.3°C	430 x 320 x h200 mm

Magnetic stirrer with hotplate MSH-A analog, 70°C to 380°C, up to 1500rpm

Ideal for:

mixing of chemical, laboratory and pharmaceutical materials
heat-sensitive procedures in microbiology and biochemistry
sample drying and general lab heating applications

Features:

70°C to 380°C
up to 1.500 rpm
ceramic-coated aluminium plate 180x180 / 260x260 mm
heat-, chemical- and restricted acid-resistant
no liquid can get into the body
powder-coated body
easy to clean
30 mm stirrer bar included
CE certified and unique serial number for tracing

Safety mechanism:

operation LEDs

Controller:

PWM controller

Artikelliste

Order number	Model	Version	Width (Outer)	Length (outer)	Height (outer)	Version with filter	Controller	Housing material	Speed	Heating power	Capacity	Plate size	Plate material	Temperature range with filter	Packing size
DH.WMH03120	MSH-20A 230 V	brushless motor	206 mm	307 mm	99 mm	rectangular	Analog	Powder-coated aluminium	1500 rpm	600 W	20 l	180 x 180 mm	Ceramic-coated aluminium	380°C	400 x 280 x h200 mm
DH.WMH03121	MSH-30A 230 V	carbon brush motor	286 mm	387 mm	99 mm	rectangular	Analog	Powder-coated steel	1500 rpm	1200 W	20 l	260 x 260 mm	Ceramic-coated aluminium	380°C	430 x 320 x h200 mm

Magnetic stirrer with hotplate SMHS 3/6 places 350°C 1500rpm

Ideal for:

multiple mixing and heating applications at the same time
mixing of chemical, laboratory and pharmaceutical materials
heat-sensitive procedures in microbiology and biochemistry
sample drying and general lab heating applications

Features:

each place individually adjustable
digital Jog-Dial controller for each place
up to 350°C
up to 1.500 rpm
ceramic-coated aluminium plate with 3 or 6 places 140x140 mm
heat-, chemical- and restricted acid-resistant
no liquid can get into the body
powder-coated steel body
easy to clean
30 mm stirrer bar included (3x / 6x)
up to 3 temperature probes possible (3 & 6 place-type)
CE certified and unique serial number for tracing

Safety mechanism:

timer 99h 59min with timer-end signal
error status
locking mode
operation LEDs

Controller:

Jog-Dial controller with touch-button

Artikelliste

Order number	Model	Version	Width (Outer)	Length (outer)	Height (outer)	Connections	Controller	Housing material	Speed	Heating power	Capacity	Plate size	Plate material	Temperature control resolution	Temperature range with filter	Temperature accuracy	Packing size
DH.WMH03503	SMHS-3 230 V	3 stirring points	240 mm	510 mm	100 mm	3 temperature sensor ports, 3 stand rod sockets	Digital	Powder-coated steel	80 - 1500 rpm	3 x 400 W	20 l	140 x 140 mm (each place)	Ceramic-coated aluminium	Display 0.1°C, control 0.5°C	350°C	±0.3°C	540 x 330 x h170 mm
DH.WMH03506	SMHS-6 230 V	6 (2x3) stirring points	410 mm	510 mm	180 mm	3 temperature sensor ports, 6 stand rod sockets	Digital	Powder-coated steel	80 - 1500 rpm	6 x 400 W	20 l	140 x 140 mm (each place)	Ceramic-coated aluminium	Display 0.1°C, control 0.5°C	350°C	±0.3°C	570 x 540 x h230 mm

Heating mantles WHM multi-place (beaker or flasks)

Ideal for:

repetitive extraction (Kjeldahl, Soxhlet and other extraction procedures), laboratory reflux and distillation applications

Features:

nickel chrome heating element
coil type: acid-resistant, long life time
highly processed aluminium case offers robust standing, easy handling and usability on the magnetic stirrer
lower profile for space-saving convenience
three support rods and two hooks included
CE certified and unique serial number for tracing

Versions:

3-places heating mantle (round bottom)
6-places heating mantle for flasks and beakers (round or flat bottom)

Artikelliste

Order number	Model	Version	Height (inner)	Width (Outer)	Length (outer)	Height (outer)	Form	Controller	Vessel diameter	Vessel capacity	Power consumption	Temperature range
DH.WHM12291	WHM 230 V, 6 places	6 places	50 mm	800 mm	240 mm	110 mm	flat	individual controller for each place	Ø83 - 86 mm	250 ml / 300 ml	840 W	100°C - 450°C
DH.WHM12293	WHM 230 V, 6 places	6 places	50 mm	800 mm	240 mm	110 mm	round	individual controller for each place	Ø83 - 86 mm	250 ml / 300 ml	840 W	100°C - 450°C
DH.WHM12295	WHM 230 V, 6 places	6 places	65 mm	950 mm	270 mm	130 mm	round	individual controller for each place	Ø102 - 105 mm	500 ml	1440 W	100°C - 450°C
DH.WHM12391	WHM 230 V, 3 places	3 places	65 mm	550 mm	270 mm	130 mm	round	individual controller for each place	Ø102 - 105 mm	500 ml	720 W	100°C - 450°C
DH.WHM12393	WHM 230 V, 3 places	3 places	75 mm	690 mm	340 mm	170 mm	round	individual controller for each place	Ø130 - 131 mm	1000 ml	1050 W	100°C - 450°C

Drying oven WOV Vacuum oven 19/30/70 Liter 200°C 10-750mmHg

Ideal for:

drying, baking, conditioning, curing, out-glassing solids and liquids, vacuum embedding, moisture testing, plating and aging test

Features:

very easy and convenient for vacuuming and venting, easy to read vacuum gauge
high quality door sealing: high temperature grade silicone molded gasket
superior uniformity and stability
safety window: tempered safety glass 12T & polycarbonate 5T
RS232C interface for monitoring and controlling (WireRemote)
stainless steel interior, powder-coated steel body and glass wool insulation
2x aluminium shelves included
storage function for set values of alarm and timer
backlight LCD display
CE & UL/CUL certified and unique serial number for tracing

Safety mechanism:

locking mode
overheat and over-current protection
sensor error detection and leakage breaker

Controller:

Jog-Dial controller (PID) with 2-way knob (turn and push), digital LCD with backlight, and two durable setting buttons

Recommended vacuum pump for 18.6l- and 30l-oven: Rocker 810
Recommended vacuum pump for 70l-oven: Rocker 800/Rocker 811

Artikelliste

Order number	Model	Version	Width (inner)	Length (inner)	Height (inner)	Width (Outer)	Length (outer)	Height (outer)	Ideal for	Heating time	Shelves	Heating power	Capacity	Power consumption	Temperature variation	Temperature control resolution	Temperature range	Temperature fluctuation	Vacuum range	Packing size	Sensor
DH.WOV03020	WOV-20 230 V	with vacuum inlet valve size outer Ø10 mm	265 mm	290 mm	265 mm	480 mm	475 mm	552 mm	Drying, baking, conditioning, curing, out-glassing solids and liquids, vacuum embedding, moisture testing, plating and aging test	60 min. to 100°C, 90 min. to 150°C	2 aluminium shelves included, height between shelves 87 mm	2 x 170 W, 2 x 130 W	18.6 l	600 W	±2.0°C at 100°C, ±3.0°C at 150°C	Display 1.0°C, control 1.0°C	Room temperature +5°C - 200°C	±0.5°C at 100°C & 150°C	10 - 750 mmHg, 0.63 mbar, 0.39 mbar/h	585 x 580 x 795 mm	Temperature sensor PT100
DH.WOV03030	WOV-30 230 V	with vacuum inlet valve size outer Ø10 mm	300 mm	330 mm	300 mm	515 mm	515 mm	587 mm	Drying, baking, conditioning, curing, out-glassing solids and liquids, vacuum embedding, moisture testing, plating and aging test	70 min. to 100°C, 100 min. to 150°C	2 aluminium shelves included, height between shelves 98 mm	2 x 170 W, 2 x 130 W	30 l	600 W	±2.0°C at 100°C, ±3.0°C at 150°C	Display 1.0°C, control 1.0°C	Room temperature +5°C - 200°C	±0.5°C at 100°C & 150°C	10 - 750 mmHg, 0.63 mbar, 0.39 mbar/h	620 x 620 x 830 mm	Temperature sensor PT100
DH.WOV03070	WOV-70 230 V	with vacuum inlet valve size outer Ø10 mm	400 mm	435 mm	400 mm	618 mm	620 mm	687 mm	Drying, baking, conditioning, curing, out-glassing solids and liquids, vacuum embedding, moisture testing, plating and aging test	80 min. to 100°C, 100 min. to 150°C	2 aluminium shelves included, height between shelves 133 mm	2 x 350 W, 2 x 450 W	70 l	1600 W	±2.5°C at 100°C, ±3.5°C at 150°C	Display 1.0°C, control 1.0°C	Room temperature +5°C - 200°C	±0.5°C at 100°C & 150°C	10 - 750 mmHg, 0.63 mbar, 0.39 mbar/h	725 x 720 x 930 mm	Temperature sensor PT100

Drying oven SWOV Vacuum oven SmartLab 19/30/70 Liter, 200°C, 10-750 mmHg

Ideal for:

drying, baking, conditioning, curing, out-glassing solids and liquids, vacuum embedding, moisture testing, plating and aging test

Features:

very easy and convenient for vacuuming and venting, easy to read vacuum gauge
high quality door sealing: high temperature grade silicone molded gasket
superior uniformity and stability
safety window: tempered safety glass 12T & polycarbonate 5T
compact new body design
stainless steel interior, powder-coated steel body and glass wool insulation
2x aluminium shelves included
CE & UL/CUL certified and unique serial number for tracing

Safety mechanism:

push alarm service to your smartphone
overheat and over-current protection
sensor error detection and leakage breaker

Controller:

Smart-Lab™ controller with 4? full touch screen TFT LCD:

WiRe™ app service, remote control system
variable program settings
self-diagnostic function
automatic data recording
data transfer to PC by USB memory
Internet connectivity with WiFi

Recommended vacuum pump for 18.6l- and 30l-oven: Rocker 810
Recommended vacuum pump for 70l-oven: Rocker 800/Rocker 811

Artikelliste

Order number	Model	Version	Width (inner)	Length (inner)	Height (inner)	Width (Outer)	Length (outer)	Height (outer)	Ideal for	Heating time	Shelves	Heating power	Capacity	Power consumption	Temperature variation	Temperature control resolution	Temperature range	Temperature fluctuation	Vacuum range	Packing size	Sensor
DH.SWOV03020	SWOV-20 230 V	with Smart-LabTM controller, with vacuum inlet valve size outer Ø10 mm	265 mm	290 mm	265 mm	480 mm	475 mm	552 mm	Drying, baking, conditioning, curing, out-glassing solids and liquids, vacuum embedding, moisture testing, plating and aging test	60 min. to 100°C, 90 min. to 150°C	2 aluminium shelves included, height between shelves 87 mm	2 x 170 W, 2 x 130 W	18.6 l	600 W	±2.0°C at 100°C, ±3.0°C at 150°C	Display 1.0°C, control 1.0°C	Room temperature +5°C - 200°C	±0.5°C at 100°C & 150°C	10 - 750 mmHg, 0.63 mbar, 0.39 mbar/h	585 x 580 x 795 mm	Temperature sensor PT100
DH.SWOV03030	SWOV-30 230 V	with Smart-LabTM controller, with vacuum inlet valve size outer Ø10 mm	300 mm	330 mm	300 mm	515 mm	515 mm	587 mm	Drying, baking, conditioning, curing, out-glassing solids and liquids, vacuum embedding, moisture testing, plating and aging test	70 min. to 100°C, 100 min. to 150°C	2 aluminium shelves included, height between shelves 98 mm	2 x 170 W, 2 x 130 W	30 l	600 W	±2.0°C at 100°C, ±3.0°C at 150°C	Display 1.0°C, control 1.0°C	Room temperature +5°C - 200°C	±0.5°C at 100°C & 150°C	10 - 750 mmHg, 0.63 mbar, 0.39 mbar/h	620 x 620 x 830 mm	Temperature sensor PT100
DH.SWOV03070	SWOV-70 230 V	with Smart-LabTM controller, with vacuum inlet valve size outer Ø10 mm	400 mm	435 mm	400 mm	618 mm	620 mm	687 mm	Drying, baking, conditioning, curing, out-glassing solids and liquids, vacuum embedding, moisture testing, plating and aging test	80 min. to 100°C, 100 min. to 150°C	2 aluminium shelves included, height between shelves 133 mm	2 x 350 W, 2 x 450 W	70 l	1600 W	±2.5°C at 100°C, ±3.5°C at 150°C	Display 1.0°C, control 1.0°C	Room temperature +5°C - 200°C	±0.5°C at 100°C & 150°C	10 - 750 mmHg, 0.63 mbar, 0.39 mbar/h	725 x 720 x 930 mm	Temperature sensor PT100

Freezer SWUF-80 UniFreeze SmartLab 82 Liter -86°C - DH.SWUF0075

Ideal for:

ultra low refrigeration

Features:

personal-type compact ultra-low temperature freezer
freeze down to -86°C
CFC-free refrigerant
external temperature sensor hole
block condenser removes filter
filter-free mechanism lowers heat from the compressor
easy maintenance and improved performance
high-quality insulation panel and inner doors (powder-coated stainless steel) ensure defrosting around outer surface
stainless steel interior and powder-coated steel body
CE, UL/CUL & RoHS certified and unique serial number for tracing

Safety mechanism:

push alarm service to your smartphone
sensor error detection
door locking system, door open error
door ajar and power failure alarm
standard warning and alarm functions

Controller:

Smart-Lab™ controller with 7? full touch screen TFT LCD:

WiRe™ app service, remote control system
variable program settings
self-diagnostic function
automatic data recording
data transfer to PC by USB memory
Internet connectivity with WiFi

Freezer WUF-25 UniFreeze 25 Liter -86°C - DH.WUF0032

Ideal for:

ultra low refrigeration

Features:

personal-type compact ultra-low temperature freezer
freeze down to -86°C
CFC-free refrigerant
external temperature sensor hole
block condenser removes filter
filter-free mechanism lowers heat from the compressor
easy maintenance and improved performance
high-quality insulation panel and inner doors (powder-coated stainless steel) ensure defrosting around outer surface
stainless steel interior and powder-coated steel body
CE, UL/CUL & RoHS certified and unique serial number for tracing

Safety mechanism:

built-in standard warning and alarm functions

Controller:

digital feedback controller

Magnetic stirrer MS-500D, digital, up to 1500rpm, 200x200mm solid ceramic plate - DH.WMS04022

Ideal for:

mixing of chemical, laboratory and pharmaceutical materials

Features:

digital display with backlight
shade motor for 80-1,500 rpm
enormous strength of magnet
high-quality solid ceramic plate 200x200 mm
heat-, chemical- and acid-resistant
no liquid can get into the body
powder-coated aluminium body
30 mm stirrer bar included
CE certified and unique serial number for tracing

Safety mechanism:

timer 99h 59min with timer-end signal
error status
locking mode
operation LEDs

Controller:

Jog-Dial controller with touch-button for precise speed control

Magnetic stirrer MS-20D, digital, up to 1500 rpm, 180x180mm ceramic-coated aluminium plate - DH.WMS03022

Ideal for:

mixing of chemical, laboratory and pharmaceutical materials

Features:

digital display with backlight
shade motor for 80-1,500 rpm
ceramic-coated aluminium plate 180x180 mm
heat-, chemical- and acid-resistant
powder-coated aluminium body
30 mm stirrer bar included
CE certified and unique serial number for tracing

Safety mechanism:

timer 99h 59min with timer-end signal
error status
locking mode
operation LEDs

Controller:

Jog-Shuttle controller with touch-button

Magnetic stirrer MS-20A, analog, up to 1500rpm, 180x180mm ceramic-coated aluminium plate - DH.WMS03122

Ideal for:

mixing of chemical, laboratory and pharmaceutical materials
heat-sensitive procedures in microbiology and biochemistry

Features:

up to 1,500 rpm
ceramic-coated aluminium plate 180x180 mm
heat-, chemical- and acid-resistant
powder-coated aluminium body
30 mm stirrer bar included
CE certified and unique serial number for tracing

Safety mechanism:

operation LEDs

Controller:

PWM controller

Clean bench WLC-V 1350/1700/2020 m²/h with HEPA Filter

Ideal for:

protection of samples and work processes against dust and particulate contamination

Features:

class 100 HEPA filter of efficiency up to 99.97% & 0.3 micron size (easy to exchange)
mesh guard for HEPA filter protection
vertical air flow-type
optimized air flow system for uniform air flow/velocity
8 steps air velocity control
UV and fluorescent lamp, external gas connection valve, internal electrical outlet
silent and vibration-free blower (under 65 dB)
corrosion resistant 304 stainless steel working table interior, powder-coated body and tempered safety glass sliding door for protection from UV radiation
99hr 59min timer
high-quality backlight LCD display
CE certified and unique serial number for tracing

Safety mechanism:

UV protection system: UV lamp is only activated when safety glass door is completely closed

Controller:

microprocessor digital controller
high performance touch input

Artikelliste

Order number	Model	Width (inner)	Length (inner)	Height (inner)	Width (Outer)	Length (outer)	Height (outer)	Filter	Ideal for	Connections	Illumination	Speed	Air volume
DH.WLCV1200	WLC-V1200 230 V	1200 mm	660 mm	610 mm	1280 mm	735 mm	1895 mm	HEPA filter: class 100, 0.3 μm particle removal 99.97%; pre-filter: 3-30 μm particle removal	Protection of samples and work processes against dust and particulate contamination	1 x air cock, 1 x gas cock, 2 x 230 V outlet	1 x UV 20 W, 1 x FL 36 W	Air flow: 0.3 - 0.6 m/s, air velocity control: 8 steps	1350 m2/h
DH.WLCV1500	WLC-V1500 230 V	1500 mm	660 mm	610 mm	1580 mm	735 mm	1895 mm	HEPA filter: class 100, 0.3 μm particle removal 99.97%; pre-filter: 3-30 μm particle removal	Protection of samples and work processes against dust and particulate contamination	1 x air cock, 1 x gas cock, 2 x 230 V outlet	1 UV 30 W, 1 x FL 55 W	Air flow: 0.3 - 0.6 m/s, air velocity control: 8 steps	1700 m2/h
DH.WLCV1800	WLC-V1800 230 V	1800 mm	660 mm	610 mm	1880 mm	735 mm	1895 mm	HEPA filter: class 100, 0.3 μm particle removal 99.97%; pre-filter: 3-30 μm particle removal	Protection of samples and work processes against dust and particulate contamination	1 x air cock, 1 x gas cock, 2 x 230 V outlet	1 UV 30 W, 1 x FL 55 W	Air flow: 0.3 - 0.6 m/s, air velocity control: 8 steps	2020 m2/h

Freezer SWUF UniFreeze SmartLab 308/393/503/714/796 Liter -86°C

Ideal for:

ultra low refrigeration

Features:

CFC free refrigerant (R-404A)
UniFreez™ system
automatic vacuum breaker – easy to re- open door
external temperature sensor hole
block condenser removes filter & causes of related failure
filter-free mechanism lowers heat from the compressor
easy maintenance and improved performance
high-quality insulation panel and inner doors ensure defrosting around outer surface
easy monitoring and control – eye level controller
stainless steel interior, powder-coated steel body and inner door
3x stainless steel shelves to separate chamber into 4 sub-chambers included
castors for easy movement
UL/CUL, CE & RoHS certified and unique serial number for tracing

Safety mechanism:

push alarm service to your smartphone
sensor error detection
door locking system, door open error
door ajar and power failure alarm
standard warning and alarm functions

Controller:

Smart-Lab™ controller with 7" full touch screen TFT LCD:

WiRe™ app service, remote control system
variable program settings
self-diagnostic function
automatic data recording
data transfer to PC by USB memory
Internet connectivity with WiFi

Artikelliste

Order number	Model	Version	Width (inner)	Length (inner)	Height (inner)	Width (Outer)	Length (outer)	Height (outer)	Ideal for	Shelves	Capacity	Compressor	Condenser	Refrigerant	Power consumption	Temperature range	Packing size	Sensor
DH.SWUF00400	SWUF-400 230 V	Max. rack quantity: 16 pcs. with 15 (3 x 5) placed racks (RFU4234)	600 mm	500 mm	1310 mm	840 mm	750 mm	1900 mm	Ultra low refrigeration	3 stainless steel shelves to separate chamber into 4 sub-chambers included	393 l	Hermetic type	Block condenser, no pin, filter-free	R-404A (CFC-free refrigerant)	373 W/h	-86°C to -65°C	116 x 116 x 222 cm	Temperature sensor PT100
DH.SWUF00500	SWUF-500 230 V	Max. rack quantity: 16 pcs. with 20 (4 x 5) placed racks (RFU4237)	600 mm	640 mm	1310 mm	840 mm	890 mm	1900 mm	Ultra low refrigeration	3 stainless steel shelves to separate chamber into 4 sub-chambers included	503 l	Hermetic type	Block condenser, no pin, filter-free	R-404A (CFC-free refrigerant)	458 W/h	-86°C to -65°C	116 x 124 x 222 cm	Temperature sensor PT100
DH.SWUF00700	SWUF-700 230 V	Max. rack quantity: 24 pcs. with 20 (4 x 5) placed racks (RFU4237)	880 mm	620 mm	1310 mm	1120 mm	870 mm	1900 mm	Ultra low refrigeration	3 stainless steel shelves to separate chamber into 4 sub-chambers included	714 l	Hermetic type	Block condenser, no pin, filter-free	R-404A (CFC-free refrigerant)	503 W/h	-80°C to -65°C	140 x 140 x 221 cm	Temperature sensor PT100
DH.SWUF00800	SWUF-800 230 V	Max. rack quantity: 28 pcs. with 20 (4 x 5) placed racks (RFU4257)	1000 mm	620 mm	1310 mm	1240 mm	870 mm	1900 mm	Ultra low refrigeration	4 stainless steel shelves to separate chamber	796 l	Hermetic type	Block condenser, no pin, filter-free	R-404A (CFC-free refrigerant)	588 W/h	-80°C to -65°C	150 x 140 x 221 cm	Temperature sensor PT100

Ultra low temperature Freezer SWUF-D DuoFreeze SmartLab 308/393/503/714 Liter -95°C

Ultra low temperature freezers from witeg

Ultra-deep cooling down to -95°C
especially suitable for vaccines

DuoFreeze SmartLab with 2 compressors: If one system fails, the other still cools down to -80°C

The witeg ultra low temperature freezer SWUF-D DuoFreeze SmartLab is available in 4 sizes of 308/393/503/714 liters.
All devices are UL/CUL, CE and RoHs certified. The 503 liter version is also GMP certified.
The witeg ultra low temperature freezers are characterized by safety and environmental friendliness and are an ideal basis, especially for vaccines in times of Corona.
Witeg ultra low freezers offer an optimal solution for storing vaccines that are now available to fight COVID-19. A number of safety devices guarantee absolute temperature stability during vaccine storage, which is supported by an optimized control system with automatic data recording, self-diagnosis function, remote control system with app service.
The ultra low temperature freezers from witeg can be easily operated via the TFT LCD full-touch screen and offer extensive storage and programming functions, which are essential when storing vaccines that are subject to cold chains.

Ideal for:

ultra low refrigeration
especially for vaccines

Features:

CFC free refrigerant (R-404A)
DuoFreeze™ with 2 compressors: when one system fails, the other still cools down to -80°C
automatic vacuum breaker – easy to re-open the door
external temperature sensor hole
block condenser removes filter & causes of related failure
filter-free mechanism lowers heat from the compressor
easy maintenance and improved performance
high-quality insulation panel and inner doors ensure defrosting around outer surface
easy monitoring and control – eye level controller
stainless steel interior, powder-coated steel body and inner door
3x stainless steel shelves to separate chamber into 4 sub-chambers included
castors for easy movement
UL/CUL, CE & RoHS certified and unique serial number for tracing
SWUF-D500 model is GMP certified

Safety mechanism:

push alarm service to your smartphone
sensor error detection
door locking system, door open error
door ajar and power failure alarm
standard warning and alarm functions

Controller:

Smart-Lab™ controller with 7" full touch screen TFT LCD:

WiRe™ app service, remote control system
variable program settings
self-diagnostic function
automatic data recording
data transfer to PC by USB memory
Internet connectivity with WiFi

Artikelliste

Order number	Model	Version	Width (inner)	Length (inner)	Height (inner)	Width (Outer)	Length (outer)	Height (outer)	Ideal for	Shelves	Capacity	Compressor	Condenser	Refrigerant	Power consumption	Temperature range	Packing size	Sensor
DH.SWUF01400	SWUF-D400 230 V	Max. rack quantity: 16 pcs. with 15 (3 x 5) placed racks (RFU3040)	600 mm	500 mm	1310 mm	840 mm	750 mm	1900 mm	Ultra low refrigeration	3 stainless steel shelves to separate chamber into 4 sub-chambers included	393 l	2 compressors, hermetic type	Block condenser, no pin, filter-free	R-404A (CFC-free refrigerant)	Dual mode: 474 W/h; eco mode: 373 W/h	-95°C to -65°C	116 x 116 x 222 cm	Temperature sensor PT100
DH.SWUF01500	SWUF-D500 230 V	Max. rack quantity: 16 pcs. with 20 (4 x 5) placed racks (RFU50)	600 mm	640 mm	1310 mm	840 mm	890 mm	1900 mm	Ultra low refrigeration	3 stainless steel shelves to separate chamber into 4 sub-chambers included	503 l	2 compressors, hermetic type	Block condenser, no pin, filter-free	R-404A (CFC-free refrigerant)	Dual mode: 507 W/h; eco mode: 458 W/h	-95°C to -65°C	116 x 124 x 222 cm	Temperature sensor PT100
DH.SWUF01700	SWUF-D700 230 V	Max. rack quantity: 24 pcs. with 20 (4 x 5) placed racks (RFU50)	880 mm	620 mm	1310 mm	1120 mm	870 mm	1900 mm	Ultra low refrigeration	3 stainless steel shelves to separate chamber into 4 sub-chambers included	714 l	2 compressors, hermetic type	Block condenser, no pin, filter-free	R-404A (CFC-free refrigerant)	Dual mode: 596 W/h,; eco mode: 503 W/h	-90°C to -65°C	140 x 140 x 221 cm	Temperature sensor PT100

Magnetic stirrer with hotplate MSH-500D digital 500°C 1500 rpm

Ideal for:

mixing of chemical, laboratory and pharmaceutical materials
heat-sensitive procedures in microbiology and biochemistry
sample drying and general lab heating applications where high temperature is needed

Features:

up to 500°C
digital display with backlight
high-quality solid ceramic plate 200x200 mm
heat-, chemical- and acid-resistant
shade motor for 80-1.500 rpm
enormous strength of magnet
perfect heat uniformity from the inner to the edge
no liquid can get into the body
powder-coated aluminium body
30 mm stirrer bar included
CE certified and unique serial number for tracing

Safety mechanism:

hot top indicator lamp
high quality insulation (BTU)
timer 99h 59min with timer-end signal
error status
locking mode
operation LEDs

Controller:

Jog-Dial controller with touch-button for precise temperature control

Artikelliste

Order number	Model	Version	Width (Outer)	Length (outer)	Height (outer)	Power supply	Controller	Housing material	Speed	Heating power	Plate size	Plate material	Temperature control resolution	Temperature range	Temperature accuracy	Packing size
DH.WMH05020	MSH-500D Unit 230 V	Unit	205 mm	345 mm	135 mm	230 V, 50/60 Hz	Digital	powder-coated aluminium	80 - 1.500 rpm	850 W	200 x 200 mm	solid ceramic plate	0.1°C display, 0.5°C control	max. 500°C	±0,3°C	450 x 280 x 160 mm
DH.WMH04020	MSH-500D Set 230 V	Set	205 mm	345 mm	135 mm	230 V, 50/60 Hz	Digital	pulverbeschichtetes Aluminium	80 - 1.500 U/Min.	850 W	200 x 200 mm	solide Keramikplatte	Anzeige 0,1°C, Steuerung 0,5°C	max. 500°C	±0,3°C	450 x 280 x 160 mm

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