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Microliter pipettes Witopet economy Single-Channel, completely autoclavable

Looking for the most economical way to start with pipetting applications? WITOPET economy is a single-channel pipette ideal for beginners: robust, easy to handle and easy to clean. Moreover, it is almost impossible to change accidentally the set volume once adjusted.

Your advantage at a glance:

quality pipette, most economical price in its class
completely autoclavable
simple and robust construction
accuracy and precision according to DIN EN ISO 8655-2
set volume almost impossible to change during pipetting
suitable for all established brands of pipette tips
easy release of the used tips
easy cleaning and maintenance
individual certificate and serial number
DE-M marked according to the German calibration law

See all our pipettes in comparison here.

Artikelliste

Order number	Model	Version	Autoclavable	Channels	Systematic errors ISO	Numeric division	Random errors ISO	Volume
5 402 002 D A	Witopet economy plus variable 0.1 - 2.5 µl	Variable	at 121°C	1	±0.08 µl	0.05 µl	≤0.04 µl	0.1 - 2.5 µl
5 402 010 D A	Witopet economy plus variable 0.5 - 10.0 µl	Variable	at 121°C	1	±0.12 µl	0.1 µl	≤0.08 µl	0.5 - 10.0 µl
5 402 020 D A	Witopet economy plus variable 2.0 - 20.0 µl	Variable	at 121°C	1	±0.20 µl	0.5 µl	≤0.10 µl	2.0 - 20.0 µl
5 402 100 D A	Witopet economy plus variable 10.0 - 100.0 µl	Variable	at 121°C	1	±0.80 µl	1.0 µl	≤0.30 µl	10.0 - 100.0 µl
5 402 200 D A	Witopet economy plus variable 20.0 - 200.0 μl	Variable	at 121°C	1	±1.60 µl	1.0 µl	≤0.60 µl	20.0 - 200.0 μl
5 402 901 D A	Witopet economy plus variable 100.0 - 1000.0 µl	Variable	at 121°C	1	±8.0 µl	5.0 µl	≤3.0 µl	100.0 - 1000.0 µl
5 402 950 D A	Witopet economy plus variable 1000.0 - 5000.0 µl	Variable	at 121°C	1	±40.0 µl	50.0 µl	≤15.0 µl	1000.0 - 5000.0 µl

Spare screw caps, made of PP

suitable for both narrow neck bottles and wide neck bottles
made from polypropylene
autoclavable
thread according to DIN 168
with small holes at the cap for safety tags to avoid sample contamination during transport
with inner cone for leak-proof closure

Artikelliste

Order number	Model	Color	Thread	Temperature range
7 172 318	Screw cap	white	GL 18	-40°C to +140°C
7 172 325	Screw cap	white	GL 25	-40°C to +140°C
7 172 332	Screw cap	white	GL 32	-40°C to +140°C
7 172 345	Screw cap	white	GL 45	-40°C to +140°C
7 172 363	Screw cap	white	GL 63	-40°C to +140°C

Overhead stirrer HT-DX High-Torque 50-1000 rpm 60,000/90,000 mPas digital internal controller

Ideal for:

all mixing applications in the laboratory
specialized for light watery solutions up to high-viscosity fluids

Features:

maximal 40 / 60 liter
50 - 1,000 rpm
maximal viscosity 60,000 / 90,000 mPas
worm-geared motor (ratio 3.5:1)
digital LCD display
smooth start and change of stirring speed while operation
storage function for timer and speed
impeller height adjustable
chrome-plated stainless steel chuck
CE certified and unique serial number for tracing

Safety mechanism:

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

Controller:

Jog-Shuttle controller with touch-button

Artikelliste

Order number	Model	Version	Width (Outer)	Length (outer)	Height (outer)	Material	Ideal for	Controller	Torque	Moisture range	Speed	Capacity	Stirrer diameter	Temperature range	Packing size	Viscosity (mPas)
DH.WOS01051	HT-50DX unit 230 V	High-torque	90 mm	180 mm	130 mm	ABS & Aluminium	All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids	Digital, integrated	180 Ncm at chuck	80% RH	50 - 1000 rpm	max. 40 l	Shafts Ø10 mm or less	Ambient temperature +0°C - 40°C	320 x 300 x h180 mm	max. 60000 mPas
DH.WOS01052	HT-50DX set 230 V	High-torque	90 mm	180 mm	130 mm	ABS & Aluminium	All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids	Digital, integrated	180 Ncm at chuck	80% RH	50 - 1000 rpm	max. 40 l	Shafts Ø10 mm or less	Ambient temperature +0°C - 40°C	320 x 300 x h180 mm	max. 60000 mPas
DH.WOS01071	HT-120DX unit 230 V	High-torque	90 mm	210 mm	130 mm	ABS & Aluminium	All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids	Digital, integrated	210 Ncm at chuck	80% RH	50 - 1000 rpm	max. 60 l	Shafts Ø10 mm or less	Ambient temperature +0°C - 40°C	320 x 300 x h180 mm	max. 90000 mPas
DH.WOS01072	HT-120DX set 230 V	High-torque	90 mm	210 mm	130 mm	ABS & Aluminium	All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids	Digital, integrated	210 Ncm at chuck	80% RH	50 - 1000 rpm	max. 60 l	Shafts Ø10 mm or less	Ambient temperature +0°C - 40°C	320 x 300 x h180 mm	max. 90000 mPas

Overhead stirrer HT-T, High-Torque, 50-1000 rpm, 100000/150000 mPas, digital, external controller

Ideal for:

all mixing applications in the laboratory
specialized for light watery solutions up to high-viscosity fluids
convenient for applications where remote control is needed

Features:

maximal 40 / 60 liter
50 - 1,000 rpm
maximal viscosity 100,000 / 150,000 mPas
worm-geared motor (ratio 3.5:1)
digital LCD display
smooth start and change of stirring speed while operation
storage function for timer and speed
impeller height adjustable
chrome-plated stainless steel chuck
CE certified and unique serial number for tracing

Safety mechanism:

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

Controller:

Jog-Shuttle remote controller with touch-button

Artikelliste

Order number	Model	Version	Width (Outer)	Length (outer)	Height (outer)	Material	Ideal for	Controller	Torque	Moisture range	Speed	Capacity	Stirrer diameter	Temperature range	Packing size	Viscosity (mPas)
DH.WOS01065	HT-50T unit 230 V	High-torque	155 mm	180 mm	110 mm	ABS & Aluminium	All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids, convenient for applications where remote control is needed	Digital, remote	300 N cm at chuck	80% RH	50 - 1000 rpm	max. 40 l	Shafts Ø10 mm or less	Ambient temperature +0°C - 40°C	580 x 340 x h230 mm	max. 100000 mPas
DH.WOS01066	HT-50T set 230 V	High-torque	155 mm	180 mm	110 mm	ABS & Aluminium	All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids, convenient for applications where remote control is needed	Digital, remote	180 Ncm at chuck	80% RH	50 - 1000 rpm	max. 40 l	Shafts Ø10 mm or less	Ambient temperature +0°C - 40°C	580 x 340 x h230 mm	max. 60,000 mPas
DH.WOS01075	HT-120T unit 230 V	High-torque	155 mm	230 mm	110 mm	ABS & Aluminium	All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids, convenient for applications where remote control is needed	Digital, remote	210 Ncm at chuck	80% RH	50 - 1000 rpm	max. 60 l	Shafts Ø10 mm or less	Ambient temperature +0°C - 40°C	580 x 340 x h230 mm	max. 90,000 mPas
DH.WOS01076	HT-120T set 230 V	High-torque	155 mm	230 mm	110 mm	ABS & Aluminium	All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids, convenient for applications where remote control is needed	Digital, remote	210 Ncm at chuck	80% RH	50 - 1000 rpm	max. 60 l	Shafts Ø10 mm or less	Ambient temperature +0°C - 40°C	580 x 340 x h230 mm	max. 90,000 mPas

Overhead stirrer HT-AX, High-Torque, 50-1000 rpm, 60,000/90,000 mPas, analog, internal controller

Ideal for:

all mixing applications in the laboratory
specialized for light watery solutions up to high-viscosity fluids

Features:

maximal 40 / 60 liter
50 - 1,000 rpm
maximal viscosity 60,000 / 90,000 mPas
worm-geared motor (ratio 3.5:1)
smooth start and change of stirring speed while operation
impeller height adjustable
chrome-plated stainless steel chuck
CE certified and unique serial number for tracing

Safety mechanism:

overheat protection
overload protection
operation LEDs

Controller:

Analog phase controller with control knob

Artikelliste

Order number	Model	Version	Width (Outer)	Length (outer)	Height (outer)	Material	Ideal for	Controller	Torque	Moisture range	Speed	Capacity	Stirrer diameter	Temperature range	Packing size	Viscosity (mPas)
DH.WOS01251	HT-50AX unit 230 V	High-torque	90 mm	180 mm	130 mm	ABS & Aluminium	All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids	Analog, integrated	180 Ncm at chuck	80% RH	50 - 1000 rpm	max. 40 l	Shafts Ø10 mm or less	Ambient temperature +0°C - 40°C	320 x 300 x h180 mm	max. 60000 mPas
DH.WOS01252	HT-50AX set 230 V	High-torque	90 mm	180 mm	130 mm	ABS & Aluminium	All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids	Analog, integrated	180 Ncm at chuck	80% RH	50 - 1000 rpm	max. 40 l	Shafts Ø10 mm or less	Ambient temperature +0°C - 40°C	320 x 300 x h180 mm	max. 60000 mPas
DH.WOS01271	HT-120AX unit 230 V	High-torque	90 mm	210 mm	130 mm	ABS & Aluminium	All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids	Analog, integrated	210 Ncm at chuck	80% RH	50 - 1000 rpm	max. 60 l	Shafts Ø10 mm or less	Ambient temperature +0°C - 40°C	320 x 300 x h180 mm	max. 90000 mPas
DH.WOS01272	HT-120AX set 230 V	High-torque	90 mm	210 mm	130 mm	ABS & Aluminium	All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids	Analog, integrated	210 Ncm at chuck	80% RH	50 - 1000 rpm	max. 60 l	Shafts Ø10 mm or less	Ambient temperature +0°C - 40°C	320 x 300 x h180 mm	max. 90000 mPas

Overhead stirrer HT-DX pro, ultra high-torque, 10 - 550 rpm, 350,000 mPas / 800 Ncm, up to 100 liter H2O

Ideal for:

specialized for medium- to high-viscosity materials

Features:

maximum 100 liter
10 - 550 rpm
maximum viscosity 380,000 mPas / 800 Ncm
high-capacity brushless DC motor: high efficiency stirring performance and precise speed control (minimizes rpm fluctuation)
excellent planetary gear design ultra for high torque (11:1/60:1 ratio)
large size digital LCD display
smooth start and change of stirring speed while operation
low maintenance costs
CE certified and unique serial number for tracing

Safety mechanism:

over-current protection
overheat protection

Controller:

Jog-Dial controller with touch-button
can be used with optional digital remote controller and K-type temperature probe: torque value(Ncm)-/viscosity(mPas)-/temperature(° C) real time display

Artikelliste

Order number	Model	Version	Width (Outer)	Length (outer)	Height (outer)	Material	Ideal for	Controller	Torque	Moisture range	Speed	Capacity	Motor rating	Stirrer diameter	Power consumption	Temperature range	Viscosity (mPas)
DH.STIO0030	HT-DX pro unit 230 V	ultra high-torque	84 mm	205 mm	275 mm	aluminium die casting	specialized for ultra high-viscosity materials	digital PID control	800 Ncm	80% RH	10 - 550 rpm, gear max. 11:1/60:1 ratio	max. 100 l (H2O)	Input: 200W, Output: 180W	chuck grip capacity Ø 6 - 10 mm shafts, flex-couplings (Ø 6 - 16 mm)	250 W	ambient temperature 0 - 40°C	350,000 mPas
DH.STIO0130	HT-DX pro set 230 V	ultra high-torque	84 mm	205 mm	275 mm	aluminium die casting	specialized for ultra high-viscosity materials	digital PID control	800 Ncm	80% RH	10 - 550 rpm, gear max. 11:1/60:1 ratio	max. 100 l (H2O)	Input: 200W, Output: 180W	chuck grip capacity Ø 6 - 10 mm shafts, flex-couplings (Ø 6 - 16 mm)	250 W	ambient temperature 0 - 40°C	350,000 mPas

Racks for microliter pipettes Witopet EP - 5 406 105

Pipette rack for "Witopet EP" with 5 places