| Volume Range | 0.5 to 10 µl |
| Increment | 0.1 µl |
| Test Volume |
1 µl 5µl 1 µl |
| Accuracy |
±1.00% at 10 µl ±1.50% at 10 µl ±2.50% at 10 µl |
| Precision |
±0.80% at 10 µl ±1.50% at 10 µl ±1.50% |
| Channel | 1 |
| Dimensions (L×B×H) | 490×400×290 mm |
Our Single Channel Variable Pipette ADCVP-502 is used for tasks such as enzyme assays, cell culture media transfer and protein quantification, making it essential in microbiology, biotechnology and forensic science labs.
1. How should a Single Channel Variable Pipette be maintained?
Regular cleaning and calibration are key to maintaining pipette accuracy. Avoid dropping or exposing it to harsh chemicals that may corrode internal parts. Always store the pipette vertically using a stand to prevent damage. Replace worn-out or damaged seals and pistons as needed. Proper maintenance extends the lifespan and ensures reliable performance.
2. What is the proper technique for using a Single Channel Variable Pipette?
Proper technique involves setting the correct volume, attaching a compatible tip, and pressing the plunger to the first stop before immersing the tip. After immersing 2–3 mm into the liquid, slowly release the plunger to aspirate the liquid. Dispense by pressing the plunger to the first stop, then to the second stop to expel any remaining liquid. Always hold the pipette vertically during aspiration.
3. What are the advantages of using a Single Channel Variable Pipette over a Fixed Volume Pipette?
A Single Channel Variable Pipette allows flexibility to measure different volumes with one instrument. This reduces the need for multiple pipettes and saves cost and space. It is especially useful in research settings where volume requirements change frequently. However, it requires careful volume adjustment to avoid errors. In contrast, Fixed Volume Pipettes are simpler but limited to one set volume.
4. What is a Single Channel Variable Pipette and how does it work?
A Single Channel Variable Pipette is a laboratory tool used to accurately measure and transfer small liquid volumes. "Single channel" means it dispenses liquid through one tip at a time. "Variable" indicates that users can adjust the volume setting, usually by rotating a dial. It works by creating a vacuum to aspirate the set volume of liquid and then dispensing it. This type of pipette is commonly used in biology and chemistry labs.
5. How do you calibrate a Single Channel Variable Pipette?
Calibration ensures accurate volume delivery by comparing the actual dispensed volume to the expected one. First, distilled water is weighed using an analytical balance to calculate the dispensed volume by mass. If discrepancies occur, adjustments are made using the calibration mechanism. It's important to perform calibration at regular intervals, especially for precise work.
| Volume Range | 10 to 100 µl |
| Increment | 1 µl |
| Test Volume |
100 µl 50 µl 10 µl |
| Volume Range | 20 to 200 µl |
| Increment | 1 µl |
| Test Volume |
200µl 100µl 20 µl |
| Volume Range | 30to 300 µl |
| Increment | 5 µl |
| Test Volume |
300 µl 150 µl 30 µl |
| Volume Range | 100 to 1000 µl |
| Increment | 5 µl |
| Test Volume |
1000 µl 500µl 100 µl |
| Volume Range: | 100to5000µl |
| Increment: | 5.00µl |
| Test Volume: | 5000µl<br/> 2500µl<br/> 500µl |
| Volume Range: | 50-1000µl |
| Increment: | 1.00µl |
| Test Volume: | 100µl<br/> 500µl<br/> 1000µl |
| Volume Range: | 10 to 300µl |
| Increment: | 0.20µl |
| Test Volume: | 30µl<br>150µl<br>300µl |
| Volume Range: | 500 to 10000 µl |
| Increment: | 10.00 µl |
| Test Volume: | 10000 µl <br/> 5000 µl <br/> 1000 µl |
| Volume Range: | 0.1 to 10 µl |
| Increment: | 0.01 µl |
| Test Volume: | 10 µl <br/> 5 µl <br/> 1 µl |
| Volume Range: | 5 to 120µl |
| Increment: | 0.10 µl |
| Test Volume: | 12 µl<br/> 60 µl<br/> 120 µl |
| Volume Range: | 300µl |
| Accuracy: | ±0.8% at 300µl |
| Precision: | ±0.3% at 300µl |
| Volume Range: | 75µl |
| Accuracy: | ±0.8% at 75µl |
| Precision : | ±0.3% at 75µl |
| Volume Range: | 10µl |
| Accuracy: | ±1.2% at 10µl |
| Precision: | ±0.8% at 10µl |
| Volume Range: | 20µl |
| Accuracy: | ±1.0% at 20µl |
| Precision: | ±0.5% at 20µl |
| Volume Range: | 30µl |
| Accuracy: | ±1.0% at 30µl |
| Precision : | ±0.4% at 30µl |
| Volume Range: | 100µl |
| Accuracy: | ±0.8% at 100µl |
| Precision: | ±0.3% at 100µl |
| Volume Range: | 200µl |
| Accuracy: | ±0.8% at 200µl |
| Precision: | ±0.3% at 200µl |
| Volume Range: | 50µl |
| Accuracy: | ±1% at 50µl |
| Precision: | ±0.4% at 50µl |
| Volume Range: | 5µl |
| Accuracy: | ±2.5% at 5µl |
| Precision : | ±1.5% at 5µl |
| Volume Range: | 10 to 100 µl |
| Increment: | 1 µl |
| Test Volume: | 100 µl<br/> 50 µl<br/> 2 µl |
| Volume Range: | 30 to 300 µl |
| Increment: | 5 µl |
| Test Volume: | 300 µl<br/> 150 µl<br/> 30µl |
| Volume Range: | 10 to 100 µl |
| Increment: | 1 µl |
| Test Volume: | 100 µl<br/> 50 µl<br/> 10 µl |
| Volume Range: | 30 to 300 µl |
| Increment: | 5 µl |
| Test Volume: | 300 µl<br/> 150 µl<br/> 30 µl |
| Volume Range: | 2 to 20 µl |
| Increment: | 0.5 µl |
| Test Volume: | 20 µl<br/> 10 µl<br/> 2 µl |
| Volume Range: | 0.5 to 10 µl |
| Increment: | 0.1 µl |
| Test Volume: | 10 µl<br/> 5 µl<br/> 1 µl |
| Volume Range: | 0.5 to 10 µl |
| Increment: | 0.1 µl |
| Test Volume: | 10 µl<br/> 5 µl<br/> 1 µl |
| Volume Range: | 5 to 50 µl |
| Increment: | 0.5 µl |
| Test Volume: | 50 µl<br/> 25 µl<br/> 5 µl |
| Volume Range: | 5 to 50 µl |
| Increment: | 0.5 µl |
| Test Volume: | 50 µl<br/> 25 µl<br/> 5 µl |
| Volume Range: | 2 to 20 µl |
| Increment: | 0.5 µl |
| Test Volume: | 20 µl<br/> 10 µl<br/> 2 µl |
| Volume Range: | 20 to 200 µl |
| Increment: | 1 µl |
| Test Volume: | 200 µl<br/> 100 µl<br/> 20 µl |
| Volume Range: | 50 to 300 µl |
| Increment: | 5 µl |
| Test Volume: | 300 µl<br/> 150 µl<br/> 50 µl |
| Volume Range: | 20 to 200 µl |
| Increment: | 1 µl |
| Test Volume: | 200 µl<br/> 100 µl<br/> 10µl |
| Volume Range: | 50 to 300 µl |
| Increment: | 5 µl |
| Test Volume: | 300 µl<br/> 150 µl<br/> 50µl |
| Volume Range: | 10 to 1000µl |
| Increment: | 5µl |
| Test Volume: | 1000µl <br/> 500µl <br/> 100µl |
| Volume Range: | 1 to 5µl |
| Increment: | 50µl |
| Test Volume: | 5000µl <br/> 2500µl <br/> 1000µl |
| Volume Range: | 2 to 20µl |
| Increment: | 0.5µl |
| Test Volume: | 20µl <br/> 10µl <br/> 2µl |
| Volume Range: | 5 to 50µl |
| Increment: | 0.5µl |
| Test Volume: | 50µl <br/> 25µl <br/> 5µl |
| Volume Range: | 20 to 200µl |
| Increment: | 1µl |
| Test Volume: | 200µl <br/> 100µl <br/> 20µl |
| Volume Range: | 0.5 to 10µl |
| Increment: | 0.1µl |
| Test Volume: | 10µl <br/> 5µl <br/> 1µl |
| Volume Range: | 10 to 100µl |
| Increment: | 1µl |
| Test Volume: | 100µl <br/> 50µl <br/> 10µl |