ALab™ Toppette Mechanical Pipette
Product Detail
ALab™ Toppette — a mechanical pipette in adjustable single-channel, 8-channel, 12-channel and fixed volume versions: light weight, ergonomic, low force design with a digital display, covering 0.1 µL to 10 mL.

The TopPette mechanical pipettes are light weight, ergonomic and low force in design, with a digital display that clearly reads the volume setting. The pipettes cover a volume range of 0.1 µL to 10 mL and are easy to calibrate and maintain with the tool supplied; the design helps avoid repetitive strain injuries. They are calibrated in accordance with ISO8655 and each pipette is supplied with an individual test certificate; the lower section can be autoclaved. The multi-channel TopPette is available in 8 and 12 channel versions for the standard 96-well plate, with a dispensing head that rotates for optimum pipetting convenience, individual piston and tip cone assemblies that allow easy repair and maintenance, a compound material tip cone design that allows visual seal verification, and compatibility with universal style pipette tips. A pipette with an on/off switch and cable is also shown. The specification tables below list the volume range, increment, test volume, systematic error and random error of the single-channel, 8-channel, 12-channel and fixed volume pipettes.
Why choose the TopPette
Specifications General — Toppette
| Parameter | Specification |
|---|---|
| Brand | ALab™ by ACS Material |
| Model | Toppette |
| SKU # | ALTOPP00 |
| Product Type | Mechanical Pipette |
| Single-channel adjustable | Thirteen volume ranges, 0.1–10000 μL |
| 8-channel | Four volume ranges, 0.5–300 μL |
| 12-channel | Four volume ranges, 0.5–300 μL |
| Fixed volume | Twelve volumes, 5–5000 μL |
| Display | Digital display |
| Sterilization | The lower section can be autoclaved |
| Calibration | In accordance with ISO8655; each pipette supplied with individual test certificate |
Volume range and accuracy single-channel · 8-channel · 12-channel · fixed volume
Single-channel Adjustable Volume Pipettes
| Volume range (µL) | Increment (µL) | Test volume (µL) | Systematic error (µL) | Systematic error (%) | Random error (µL) | Random error (%) |
|---|---|---|---|---|---|---|
| 0.1–2.5 | 0.05 | 2.5 1.25 0.25 | ±0.0625 ±0.0375 ±0.03 | ±2.50 ±3.00 ±12.00 | ±0.05 ±0.0375 ±0.015 | ±2.00 ±3.00 ±6.00 |
| 0.5–10 | 0.1 | 10 5 1 | ±0.1 ±0.075 ±0.025 | ±1.00 ±1.50 ±2.50 | ±0.08 ±0.075 ±0.015 | ±0.80 ±1.50 ±1.50 |
| 2–20 | 0.5 | 20 10 2 | ±0.18 ±0.12 ±0.06 | ±0.90 ±1.20 ±3.00 | ±0.08 ±0.1 ±0.04 | ±0.04 ±1.00 ±2.00 |
| 5–50 | 0.5 | 50 25 5 | ±0.3 ±0.225 ±0.1 | ±0.60 ±0.90 ±2.00 | ±0.15 ±0.15 ±0.1 | ±0.30 ±0.60 ±2.00 |
| 10–100 | 1 | 100 50 10 | ±0.8 ±0.5 ±0.3 | ±0.80 ±1.00 ±3.00 | ±0.15 ±0.2 ±0.15 | ±0.15 ±0.40 ±1.50 |
| 20–200 | 1 | 200 100 20 | ±1.2 ±0.8 ±0.6 | ±0.60 ±0.80 ±3.00 | ±0.3 ±0.3 ±0.2 | ±0.15 ±0.30 ±1.00 |
| 50–200 | 1 | 200 100 50 | ±1.2 ±0.8 ±0.5 | ±0.60 ±0.80 ±1.00 | ±0.3 ±0.3 ±0.2 | ±0.15 ±0.30 ±0.40 |
| 100–1000 | 5 | 1000 500 100 | ±6 ±3.5 ±2 | ±0.60 ±0.70 ±2.00 | ±2 ±1.25 ±0.7 | ±0.20 ±0.25 ±0.70 |
| 200–1000 | 5 | 1000 500 200 | ±6 ±3.5 ±1.8 | ±0.60 ±0.70 ±0.90 | ±2 ±1.25 ±0.6 | ±0.20 ±0.25 ±0.30 |
| 500–5000 | 50 | 5000 2500 500 | ±25 ±15 ±3.5 | ±0.50 ±0.60 ±0.70 | ±7.5 ±7.5 ±1.5 | ±0.15 ±0.30 ±0.30 |
| 1000–5000 | 50 | 5000 2500 1000 | ±25 ±15 ±7 | ±0.50 ±0.60 ±0.70 | ±7.5 ±7.5 ±3 | ±0.15 ±0.30 ±0.30 |
| 1000–10000 | 100 | 10000 5000 1000 | ±60 ±60 ±30 | ±0.60 ±1.20 ±3.00 | ±20 ±15 ±6 | ±0.20 ±0.30 ±0.60 |
| 2000–10000 | 100 | 10000 5000 2000 | ±60 ±60 ±60 | ±0.60 ±1.20 ±3.00 | ±20 ±15 ±12 | ±0.20 ±0.30 ±0.60 |
8-channel Adjustable Volume Pipettes
| Volume range (µL) | Increment (µL) | Test volume (µL) | Systematic error (µL) | Systematic error (%) | Random error (µL) | Random error (%) |
|---|---|---|---|---|---|---|
| 0.5–10 | 0.1 | 10 5 1 | ±0.15 ±0.125 ±0.04 | ±1.50 ±2.50 ±4.00 | ±0.15 ±0.125 ±0.04 | ±1.50 ±2.50 ±4.00 |
| 5–50 | 0.5 | 50 25 5 | ±0.5 ±0.375 ±0.15 | ±1.00 ±1.50 ±3.00 | ±0.25 ±0.25 ±0.1 | ±0.50 ±1.00 ±2.00 |
| 10–100 | 1 | 100 50 10 | ±0.8 ±0.5 ±0.3 | ±0.80 ±1.00 ±3.00 | ±0.3 ±0.4 ±0.2 | ±0.30 ±0.80 ±2.00 |
| 50–300 | 5 | 300 150 50 | ±2.1 ±1.5 ±0.75 | ±0.70 ±1.00 ±1.50 | ±0.75 ±0.75 ±0.4 | ±0.25 ±0.50 ±0.80 |
12-channel Adjustable Volume Pipettes
| Volume range (µL) | Increment (µL) | Test volume (µL) | Systematic error (µL) | Systematic error (%) | Random error (µL) | Random error (%) |
|---|---|---|---|---|---|---|
| 0.5–10 | 0.1 | 10 5 1 | ±0.15 ±0.125 ±0.04 | ±1.50 ±2.50 ±4.00 | ±0.15 ±0.125 ±0.04 | ±1.50 ±2.50 ±4.00 |
| 5–50 | 0.5 | 50 25 5 | ±0.5 ±0.375 ±0.15 | ±1.00 ±1.50 ±3.00 | ±0.25 ±0.25 ±0.1 | ±0.50 ±1.00 ±2.00 |
| 10–100 | 1 | 100 50 10 | ±0.8 ±0.5 ±0.3 | ±0.80 ±1.00 ±3.00 | ±0.3 ±0.4 ±0.2 | ±0.30 ±0.80 ±2.00 |
| 50–300 | 5 | 300 150 50 | ±2.1 ±1.5 ±0.75 | ±0.70 ±1.00 ±1.50 | ±0.75 ±0.75 ±0.4 | ±0.25 ±0.50 ±0.80 |
Fixed Volume Pipettes
| Volume range (µL) | Increment (µL) | Test volume (µL) | Systematic error (µL) | Systematic error (%) | Random error (µL) | Random error (%) |
|---|---|---|---|---|---|---|
| 5 | - | 5 | ±0.065 | ±1.3 | ±0.06 | ±1.2 |
| 10 | - | 10 | ±0.08 | ±0.8 | ±0.08 | ±0.8 |
| 20 | - | 20 | ±0.12 | ±0.6 | ±0.1 | ±0.5 |
| 25 | - | 25 | ±0.125 | ±0.5 | ±0.075 | ±0.3 |
| 50 | - | 50 | ±0.25 | ±0.5 | ±0.15 | ±0.3 |
| 100 | - | 100 | ±0.5 | ±0.5 | ±0.3 | ±0.3 |
| 200 | - | 200 | ±0.8 | ±0.4 | ±0.4 | ±0.2 |
| 250 | - | 250 | ±1.0 | ±0.4 | ±0.5 | ±0.2 |
| 500 | - | 500 | ±1.5 | ±0.3 | ±1.0 | ±0.2 |
| 1000 | - | 1000 | ±3.0 | ±0.3 | ±2.0 | ±0.2 |
| 2000 | - | 2000 | ±6.0 | ±0.3 | ±3.0 | ±0.15 |
| 5000 | - | 5000 | ±15 | ±0.3 | ±7.5 | ±0.15 |
Order codes one SKU per configuration
| Configuration | SKU # |
|---|---|
| Single-channel adjustable · 0.1–2.5 μL | ALTOPP01 |
| Single-channel adjustable · 0.5–10 μL | ALTOPP02 |
| Single-channel adjustable · 2–20 μL | ALTOPP03 |
| Single-channel adjustable · 5–50 μL | ALTOPP05 |
| Single-channel adjustable · 10–100 μL | ALTOPP06 |
| Single-channel adjustable · 20–200 μL | ALTOPP07 |
| Single-channel adjustable · 50–200 μL | ALTOPP08 |
| Single-channel adjustable · 100–1000 μL | ALTOPP09 |
| Single-channel adjustable · 200–1000 μL | ALTOPP10 |
| Single-channel adjustable · 500–5000 μL | ALTOPP11 |
| Single-channel adjustable · 1000–10000 μL | ALTOPP12 |
| Single-channel adjustable · 1000–5000 μL | ALTOPP14 |
| Single-channel adjustable · 2000–10000 μL | ALTOPP15 |
| Single-channel fixed volume · 5 μL | ALTOPP16 |
| Single-channel fixed volume · 10 μL | ALTOPP17 |
| Single-channel fixed volume · 20 μL | ALTOPP18 |
| Single-channel fixed volume · 25 μL | ALTOPP19 |
| Single-channel fixed volume · 50 μL | ALTOPP20 |
| Single-channel fixed volume · 100 μL | ALTOPP21 |
| Single-channel fixed volume · 200 μL | ALTOPP22 |
| Single-channel fixed volume · 250 μL | ALTOPP23 |
| Single-channel fixed volume · 500 μL | ALTOPP24 |
| Single-channel fixed volume · 1000 μL | ALTOPP25 |
| Single-channel fixed volume · 2000 μL | ALTOPP26 |
| Single-channel fixed volume · 5000 μL | ALTOPP27 |
| 8-channel adjustable · 0.5–10 μL | ALTOPP28 |
| 8-channel adjustable · 5–50 μL | ALTOPP29 |
| 8-channel adjustable · 10–100 μL | ALTOPP30 |
| 8-channel adjustable · 50–300 μL | ALTOPP33 |
| 12-channel adjustable · 0.5–10 μL | ALTOPP35 |
| 12-channel adjustable · 5–50 μL | ALTOPP36 |
| 12-channel adjustable · 10–100 μL | ALTOPP37 |
| 12-channel adjustable · 50–300 μL | ALTOPP40 |
Parent SKU: ALTOPP00. Select the configuration in the order menu.
Online ordering is available for the configurations shown in the selector. For other listed configurations, contact us for pricing.
Accessories Pipette with switch
| Accessory | Image | Description |
|---|---|---|
| Pipette with switch | Pipettes can be stopped with an on/off switch and cable. This can be used with coagulation analyzers or any other instruments that require precise timing. |
Package contents
| Supplied with the instrument | Qty |
|---|---|
| ALab™ Toppette (configuration and volume range as selected) | 1 |
Accessories are listed above. Package contents reflect the current published configuration; the itemized bill of materials is confirmed on the quotation.
Where it fits
Frequently asked questions
Which configurations are available?
Adjustable single-channel (thirteen ranges, 0.1–2.5 to 2000–10000 µL), 8-channel and 12-channel adjustable (four ranges each, 0.5–10 to 50–300 µL) and fixed volume (5 to 5000 µL) pipettes.
Can the TopPette be autoclaved?
The lower section can be autoclaved.
Are the pipettes calibrated?
Yes. They are calibrated in accordance with ISO8655 and each pipette is supplied with an individual test certificate. They are easy to calibrate and maintain with the tool supplied.
What are the multi-channel pipettes designed for?
8 and 12 channel pipettes are available for the standard 96-well plate. The dispensing head rotates for optimum pipetting convenience, and the pipettes can be used with universal style pipette tips.
How are the tip cones designed?
Individual piston and tip cone assemblies allow easy repair and maintenance, and the compound material tip cone design allows visual seal verification.
What is the pipette with switch?
Pipettes can be stopped with an on/off switch and cable. This can be used with coagulation analyzers or any other instruments that require precise timing.
What are the error limits of the 0.5–10 µL single-channel range?
Increment 0.1 µL. At 10, 5 and 1 µL test volume the systematic error is ±0.1, ±0.075 and ±0.025 µL (±1.00, ±1.50 and ±2.50 %) and the random error ±0.08, ±0.075 and ±0.015 µL (±0.80, ±1.50 and ±1.50 %).
Which SKU belongs to which configuration?
Each channel configuration, fixed volume and volume range has its own SKU; see the order codes table.