MUHWA Electric Pipette Controller — Precision, Speed & Comfort for Every Lab
The MUHWA electric pipette controller is a motorized pipetting aid engineered for precise, fatigue-free liquid handling across a 0.1–100 mL volume range. Designed for serological pipettes, it replaces manual pipette bulbs and mechanical pipette fillers with adjustable electronic speed control, dual dispensing modes (gravity and motorized blow-out), and a rechargeable battery that lasts 8+ hours on a single charge. Triple hydrophobic filter protection safeguards the internal mechanism, while the lightweight ergonomic body and quiet operation make it ideal for high-throughput cell culture, reagent preparation, and general liquid transfer workflows.
Key Features
- 0.1–100 mL Universal Compatibility: Accepts standard plastic and glass serological pipettes; adapter fits volumes from 0.1 mL to 100 mL.
- Variable Speed Control: Thumb-wheel speed adjustment for precise aspiration and dispensing; maximum speed fills a 50 mL pipette in under 10 seconds.
- Dual Dispensing Modes: Gravity mode for gentle, controlled delivery of sensitive liquids; motor blow-out mode for rapid dispensing and complete tip emptying.
- Rechargeable Lithium Battery: 2–3 hour fast charge; 8+ hours of intermittent use. Built-in overcharge/discharge protection circuit.
- Triple Hydrophobic Filter System: Three 0.45 µm PTFE filters plus a safety valve prevent liquid backflow and cross-contamination; protects pump and electronics.
- Ergonomic Lightweight Body: ASA/PC high-strength shell; under 200 g for comfortable one-handed operation; low vibration and quiet pump for shared workspaces.
- Autoclavable Silicone Holder: Silicone pipette adapter withstands steam sterilization; easy replacement and cleaning.
- Flexible Charging & Storage: Stable base with two placement orientations; USB or wall-charger compatible; country-specific plug adapters available.
Technical Specifications
| Volume Range | 0.1 – 100 mL |
| Pipette Compatibility | Plastic & glass serological pipettes |
| Speed Control | Variable thumb-wheel |
| Max Fill Speed | 50 mL in ≤10 seconds |
| Dispensing Modes | Gravity + Motorized blow-out |
| Battery | Rechargeable Li-ion, 2–3 h charge |
| Battery Life | 8+ hours intermittent use |
| Filtration | 3× 0.45 µm hydrophobic PTFE filters |
| Body Material | ASA / PC high-strength polymer |
| Adapter Material | Autoclavable silicone |
| Noise Level | Low-noise pump operation |
Applications
- Cell culture media aspiration and dispensing
- Reagent and buffer preparation
- Serial dilution workflows
- Sample transfer in microbiology and molecular biology
- Clinical and diagnostic liquid handling
- Teaching and training laboratories
FAQ
Q: Is this compatible with all brands of serological pipettes?
Yes. The silicone adapter accommodates standard-diameter plastic and glass serological pipettes from 0.1 mL to 100 mL.
Q: How does this compare to a manual pipette bulb or wheel filler?
Electronic control eliminates hand fatigue, delivers consistent speed, and offers motorized blow-out that manual fillers cannot match. The rechargeable battery also means no cord tether during use.
Q: Can the filters be replaced?
Yes. The package includes 3 hydrophobic 0.45 µm PTFE filters (one pre-installed, two spares). Replacement filters are readily available.
Q: What power adapters are included?
Please specify your country when ordering; we supply region-compatible plugs (US/EU/UK/AU). USB charging is also supported.