Eppendorf Easypet 3 Electric Pipette Aid
| Brand | Eppendorf |
|---|---|
| Country of Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Easypet 3 |
| Instrument Type | Single-Channel Electronic Pipette Controller |
| Automation Level | Motorized |
| Channel Configuration | Single-Channel |
| Volume Range | 0.1 mL – 100 mL |
| Maximum Capacity | 100 mL |
Overview
The Eppendorf Easypet 3 Electric Pipette Aid is an ergonomically engineered, motor-driven liquid handling device designed for precise, fatigue-free aspiration and dispensing of liquids across a broad volume range—from microliter-scale transfers to high-volume bulk handling up to 100 mL. Unlike manual pipetting aids or mechanical piston-based controllers, the Easypet 3 employs a brushless DC motor coupled with closed-loop speed regulation to deliver consistent flow dynamics and responsive torque control. Its operational principle relies on controlled vacuum generation via an integrated, maintenance-free diaphragm pump, enabling reproducible liquid transfer without mechanical wear or cross-contamination risk from internal tubing contact. Engineered specifically for ISO Class 5 (ISO 14644-1) cleanroom environments—including laminar flow hoods and biosafety cabinets—the Easypet 3 supports GxP-aligned workflows by minimizing operator-induced variability and reducing repetitive strain injury (RSI) risks during extended use.
Key Features
- Ergonomic angled handle geometry—optimized for natural wrist alignment and reduced ulnar deviation during prolonged operation in vertical or horizontal pipetting positions.
- Intuitive dual-button speed control interface—requires minimal finger force (<0.3 N activation threshold) for fine-grained adjustment of aspiration/dispensing velocity across three programmable profiles (slow, medium, fast).
- Integrated LED battery status indicator—located at the grip zone for real-time state-of-charge feedback; supports up to 12 hours of continuous operation per full charge (Li-ion, 3.7 V, 2600 mAh).
- Modular mounting system—includes wall-mount bracket with cable management channel and desktop stand with anti-slip silicone base, enabling hands-free storage and preventing tip contamination during idle periods.
- Chemical-resistant housing (IP54-rated)—constructed from medical-grade ABS/PC blend resistant to 70% ethanol, isopropanol, and 1% sodium hypochlorite; compatible with routine decontamination protocols.
- Low-noise operation (<45 dB[A] at 1 m)—ensures acoustic compatibility with quiet laboratory zones and adjacent analytical instrumentation areas.
Sample Compatibility & Compliance
The Easypet 3 is validated for use with standard conical polypropylene serological pipettes (1–100 mL), including certified sterile, filtered, and low-retention variants from major suppliers (e.g., Eppendorf, BRAND, Corning, Thermo Fisher). It does not require calibration against gravimetric standards per ISO 8655-9, as it functions solely as a vacuum source—not a volumetric measuring device—but its consistent pressure delivery ensures traceable repeatability when paired with Class A or AS calibrated pipettes. The unit complies with IEC 61000-6-3 (EMC emission limits) and IEC 61000-6-2 (immunity to electrostatic discharge and RF fields), and meets RoHS 2011/65/EU and REACH SVHC requirements. For regulated environments, audit trails are maintained via optional Eppendorf VisioN software integration (see Software & Data Management section).
Software & Data Management
While the Easypet 3 operates as a standalone instrument, it supports firmware updates and configuration backup through Eppendorf’s VisioN Desktop Suite (Windows/macOS). This application enables secure user profile management, customizable speed curve definition, and export of usage logs—including total operating time, cycle count, and battery charge history—in CSV format for internal quality documentation. When deployed in GLP or GMP settings, VisioN can be configured to generate electronic records compliant with FDA 21 CFR Part 11 requirements, including role-based access control, digital signatures, and immutable audit trail generation for all parameter modifications.
Applications
- Cell culture media preparation and passaging in biosafety level 2 (BSL-2) laboratories.
- Buffer and reagent bulk dispensing in QC/QA labs supporting pharmaceutical manufacturing (ICH Q5, Q7).
- Serial dilution workflows requiring high inter-operator consistency (e.g., ELISA plate setup, microbiological inoculation).
- Handling viscous or foaming solutions (e.g., glycerol stocks, serum-containing media) where manual pipetting introduces significant error.
- Teaching laboratories emphasizing ergonomic best practices and regulatory awareness in undergraduate life science curricula.
FAQ
Is the Easypet 3 compatible with filtered pipette tips?
Yes—it supports all standard 1–100 mL serological pipettes, including those with integrated hydrophobic filters.
Can the speed profiles be locked to prevent accidental changes during routine use?
Yes—administrator-level password protection is available via VisioN software to restrict modification of preset velocity curves.
What is the recommended maintenance schedule?
No scheduled maintenance is required; periodic cleaning of the intake filter (located beneath the front grille) every 3 months—or after exposure to aerosol-generating procedures—is advised.
Does the device support integration with LIMS or ELN systems?
Direct API integration is not supported; however, exported CSV logs from VisioN can be imported into common LIMS/ELN platforms for traceability linkage.
Is the Easypet 3 suitable for use with organic solvents such as chloroform or acetone?
No—exposure to halogenated or ketonic solvents may degrade seals and housing polymers; consult the Chemical Resistance Guide (Eppendorf Doc. No. 5219000.001) prior to non-aqueous applications.
