Laboratory Equipment
The Ultimate P200M Guide: Mastering the Gilson PIPETMAN® M Electronic Pipette
The manual P200 has been a lab standard for decades. Today, labs need more speed and better results. The PIPETMAN M P200M is the high-tech successor to that classic tool. It is perfect for genomic testing and clinical work where every drop matters.
Quick Start Tip: Always charge your new P200M for three hours before using it for the first time. This protects the battery life and ensures the pipette is ready for your first protocol.
What is a P200M Electronic Pipette?
The P200M is an electronic pipette for measuring liquid between 20 µL and 200 µL. It uses a motor to move the internal piston. This removes human error and ensures every sample is exactly the same. It is a key tool for labs doing genomic research and clinical testing.
Key Features of the PIPETMAN M P200M
The P200M is packed with features designed to make your lab life easier and safer:
✋ Ergonomics
The pipette is lightweight and perfectly balanced, requiring virtually zero pipetting force to aspirate or dispense. This drastically reduces the risk of repetitive strain injuries (RSI) during long sessions.
🎛️ Simple Interface
You can reach all menu options and functions easily using just two buttons: the Push Button and the Menu Button.
📶 Connectivity
Upgrade to the "Connected" model to unlock Bluetooth® capabilities, allowing you to transfer custom protocols directly from your PC or tablet to your pipette.
🔋 Power Management
It features a long-lasting Lithium-ion battery that reaches an 80% charge in less than an hour. Best of all, you can continue using the pipette while it’s charging without any loss in performance.
The 5 Essential Pipetting Modes
The versatile 20–200 µL range is supported by five distinct electronic modes to handle any workflow:
1. PIPET
Standard daily use for moving aqueous liquids.
2. REPETITIVE
Fills multiple plates quickly by dispensing one large volume into smaller aliquots.
3. MIX
Automatically stirs and homogenizes the sample inside the tip.
4. REVERSE
Best for thick, viscous, or oily liquids that tend to stick to the tip.
5. CUSTOM
Transfers unique, multi-step protocols created on your PC directly to the pipette.
Accuracy & Precision: The ISO 8655 vs. Gilson Advantage
The P200M is more accurate than standard manual pipettes. While many tools only meet basic ISO 8655 rules, Gilson has stricter internal standards. For example, at the 200 µL nominal volume, the P200M systematic error is ±1.00 µL, which is significantly more precise than the standard ISO requirement of ±1.60 µL.
| Volume (µL) | Gilson Accuracy (µL) | ISO 8655 Requirement (µL) | Gilson Random Error (µL) |
|---|---|---|---|
| 20 | ± 0.40 | ± 1.60 | ≤ 0.15 |
| 100 | ± 0.80 | ± 1.60 | ≤ 0.22 |
| 200 | ± 1.00 | ± 1.60 | ≤ 0.26 |
(Data source: Gilson Specifications for PIPETMAN M P200M in standard PIPET mode)
P200M vs. Manual P200: Which is Right for Your Lab?
While the manual P200 is a classic, the P200M electronic version offers distinct advantages for high-throughput environments.
| Feature | Manual PIPETMAN® L P200 | Electronic PIPETMAN® M P200M |
|---|---|---|
| Consistency | High user-to-user variability | Identical motorized stroke every time |
| Fatigue Risk | Traditional thumb force | Virtually zero pipetting force |
| Volume Range | Fixed 20–200 µL | Flexible 5–200 µL (Repetitive Mode) |
| Programming | Manual adjustment | 5 automated modes + Bluetooth |
Maintenance for GLP Compliance
- Maintenance for GLP Standards: Proper care keeps your P200M accurate for years.
- Service Alerts: A built-in counter tracks usage and tells you when it is time for a professional calibration.
- Cleaning: Only the tip ejector and tip holder can be autoclaved (121°C for 20 minutes). Do not autoclave the handle.
- Daily Care: Wipe the handle with a tissue and isopropanol after use.
Choosing the Right Tips and Accessories
For the best results, always use PIPETMAN® DIAMOND Tips. Because these tips were used to establish the pipette's specifications, using a different brand may cause your results to fall outside the guaranteed tolerances. For the P200M, you'll typically use D200, D300, DF200, or DF300 tips.
To keep your bench organized and your pipettes charged, consider adding a Power Carrousel. This rotating stand can store and charge up to five pipettes simultaneously, ensuring your tools are always ready when you are.
FAQs: Pipetting Precision
A p200 pipette could accurately measure which volume?
A P200 pipette is designed to accurately measure liquid volumes between 20 µL and 200 µL. For the best precision and reproducibility, you should always operate the pipette within this calibrated range. However, the electronic P200M model can dispense volumes as low as 5 µL when using the Repetitive Mode.
Can I use the P200M while it is charging?
Yes. Unlike many other electronic pipettes, the P200M allows for "use-while-charging". You can plug the pipette into a power source and continue your work without any loss in performance or accuracy.
Conclusion
The Gilson PIPETMAN® M P200M is a reliable tool for any modern lab. It combines physical comfort with electronic accuracy and GLP tracking. This makes it easier to prepare samples correctly every time.
Ready to improve your lab’s results? Choose the Standard P200M for everyday precision, or upgrade to the Bluetooth® Connected P200M for advanced protocol tracking. Find genuine Diamond Tips, calibration services, and your new electronic pipette today.
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