Pack Size-1 Unit.
I. Product Introduction
This product, the Pipette Controller Plus, also known as pipette filler, adopts an integrated design, with a compact and convenient shape. It can be compatible with plastic/glass serological pipettes and Pasteur pipettes ranging from 1mL to 100mL, and the liquid aspiration and drainage speed can be adjusted based on the pressure applied (including gravity drainage).
II. Product Features
1. It is compatible with various commonly used serological pipettes.
2. One button for aspiration and one button for drainage, allowing the adjustment of aspiration/drainage speed by adjusting the pressure applied. Releasing the button stops aspiration/drainage. Additionally, the pressure-sensitive variable speed control makes operation extremely convenient.
3. LED indicators display the battery status of the pipette, providing a simple and clear indication.
4. It is compatible with a hydrophobic filter membrane with a pore size of 0.22μm to prevent backflow and protect the device.
5. The large capacity lithium battery provides long-lasting battery life.
6. Type-C port for charging, providing strong compatibility.
7. It comes with a built-in stand for convenient placement.
8. It supports both gravity and motor-driven drainage modes, allowing easy switching between the two.
III. Parameters
| Battery Level Display | LED Indicator |
| Motor Type | Miniature vacuum pump |
| Aspiration Speed | 50mL<10s |
| Drainage Speed | Motor-driven/ Gravity |
| Battery | Battery:Input：DC5V/≤0.8A Capacity：1800mA |
| Speed Control | Pressure-sensitive infinite speed adjustment |
| Battery Life | 3 weeks of intermittent operation |
| Charging Time | Approximately 1.6h |
| Compatible Pipette |
Serological (1mL-100mL)； |
| Filter | 0.22μm, Hydrophobic PTFE membrane |
| Weight | 185g |
IV. Product Structure
V. Operation Guide
5.1 Aspiration & Speed Adjustment
After inserting the pipette into the adaptor, place it in the target liquid and press the aspiration button, the pipette will aspirate the liquid. The greater the pressing distance and force, the faster the liquid will be aspirated; conversely, a smaller pressing distance and force will result in slower aspiration.
5.2 Drainage & Speed Adjustment
Press the drainage button to dispense the liquid. There are two modes to choose from during the drainage process: gravity drainage mode and power drainage mode.
1. Gravity drainage mode: lightly press the drainage button and apply slight pressure, allowing the liquid to naturally flow out due to its own weight.
2. Power drainage mode: under gravity drainage mode, further press the drainage button to trigger the operation of the miniature pump, thereby accelerating the drainage speed.
5.3 LED Indicator Display Battery Level
During Pipetting Operation
| Battery Level | LED Indicator Display |
| >20% | Light on |
| ≤20% | Rapid flashing |
During Charging
| Battery Level | LED Indicator Display |
| <80% | Slow flashing |
| ≥80% | Light on |
5.4 Usage of the stand
The stand has only two stable states.
1. Storage state: The stand is aligned with the pipette gun.
2. Support state: When the stand is needed, rotate it to the support position.
5.5 Compatible Consumables
Serological Pipettes