Positive displacement pipettes Transferpettor, fixed-volume, with glass capillaries
The Transferpettor® delivers high-precision pipetting of viscous, foaming, and high vapor pressure liquids—ideal when air-displacement pipettes reach their limits. Based on the positive displacement principle, the piston is in direct contact with the aspirated liquid and fits tightly to wipe the tip walls clean, virtually to the last drop. This ensures reproducible results and negligible residual wetting, so tips don’t need to be discarded after each pipetting step.
Areas of application
Foaming media (e.g., surfactant solutions)
High vapor pressure liquids (up to 500 mbar; e.g., alcohols, ether, hydrocarbons)
Highly viscous media (up to 140,000 mm²/s, volume-dependent, see exclusion limits in manual)
High-density media with up to 3,8 g/cm³
For Transferpettor® micro with glass capillaries, the Repair Set is recommended as additional equipment for maintenance to replace the piston rod and seal. Alternatively, the device can be sent to our technical service for repair.
Limitations of use:
Density up to 3.8 g/cm³
Vapor pressure up to 500 mbar
Kinematic viscosity up to: Nominal volume 1/ 2/ 5 µl: 6.000 mm² /s; nominal volume 10 µl: 20.000 mm² /s; nominal volume 25 µl: 50.000 mm² /s; nominal volume 50 µl: 100.000 mm² /s; nominal volume 100 µl: 140.000 mm² /s (Operating temperature: 15 - 40 °C (59 °F - 104 °F))
Certificates and spare partsChoose your product:
| Cat.-No. | Maximum volume micro | Accuracy in % (±) | Coefficient of variation (%) | Capillary / cap type | Color code |
|---|---|---|---|---|---|
| 701842 | 1 µl | 12 % | 4 % | with glass capillaries | white |
| 701844 | 2 µl | 7,5 % | 2 % | with glass capillaries | white |
| 701853 | 5 µl | 3 % | 0,8 % | with glass capillaries | white |
| 701858 | 10 µl | 3 % | 0,8 % | with glass capillaries | orange |
| 701863 | 20 µl | 2,4 % | 0,5 % | with glass capillaries | black |
| 701864 | 25 µl | 2,4 % | 0,4 % | with glass capillaries | 2x white |
| 701868 | 50 µl | 1,8 % | 0,4 % | with glass capillaries | green |
| 701873 | 100 µl | 1,5 % | 0,4 % | with glass capillaries | blue |
| 701878 | 200 µl | 1,5 % | 0,2 % | with glass capillaries | red |
| Price per | From** | Price*** | ||||
|---|---|---|---|---|---|---|
*** Recommended sales price without VAT
available soon
