VWR ErgoMaster High-Performance Electronic Multichannel Pipette

Overview

The VWR ErgoMaster High-Performance Electronic Multichannel Pipette (Model 613-5250) is an ISO 8655-compliant, 12-channel electronic pipetting system engineered for precision, reproducibility, and operator ergonomics in high-throughput laboratory environments. Designed around the fundamental principles of positive displacement and air-cushion volumetric delivery, this pipette delivers traceable performance across its full operational range (1–10 µL), with accuracy certified per ISO 8655-2 and precision validated per ISO 8655-6. Its microprocessor-controlled motorized piston drive ensures consistent plunger actuation force—eliminating user-induced variability associated with manual pipetting—and supports programmable aspiration/dispense profiles, step dispensing, and reverse pipetting protocols. The device is fully autoclavable at 121°C for 20 minutes without disassembly, ensuring compliance with biosafety and contamination control requirements in cell culture, molecular diagnostics, and regulated QC workflows.

Key Features

• Ergonomic design with adjustable “Easy-Grip” ejection lever and tapered shaft geometry to reduce wrist flexion and thumb strain during extended use
• Low-force plunger mechanism requiring ≤1.2 N activation force—reducing risk of repetitive strain injury (RSI) by up to 40% versus conventional electronic pipettes
• Volumetric lock function prevents accidental volume drift during benchtop handling or transport
• Integrated digital display with intuitive menu navigation and real-time battery status indicator (Li-ion, 12-hour continuous operation)
• Modular tip cone compatible with universal low-retention and filtered tips from major OEMs (e.g., Eppendorf, Gilson, Thermo Fisher)
• IP54-rated housing for resistance to dust ingress and incidental liquid splashes

Sample Compatibility & Compliance

The ErgoMaster 613-5250 is validated for use with aqueous buffers, viscous glycerol solutions (up to 50% v/v), ethanol-water mixtures, and low-surface-tension solvents including DMSO and acetonitrile. It meets ISO 8655-2:2022 calibration requirements for multichannel pipettes and supports full traceability through integrated calibration log storage. All models are supplied with a factory-issued Certificate of Conformance (CoC) referencing NIST-traceable standards. The instrument supports audit-ready documentation for GLP and GMP environments, including electronic calibration records, user access logs, and firmware version tracking—fully compatible with FDA 21 CFR Part 11-compliant LIMS integration via optional USB-C data export.

Software & Data Management

The pipette operates independently without external software but includes embedded firmware capable of storing up to 20 custom protocols—including multi-step dispense routines, serial dilutions, and reagent redistribution sequences. Protocol parameters (volume, speed, pause time, tip ejection mode) are editable via on-device interface or exported/imported via encrypted CSV files. Optional VWR LabLink Desktop Suite (v3.2+) enables centralized fleet management, remote firmware updates, usage analytics, and automated calibration scheduling. All data exchanges adhere to TLS 1.2 encryption; no cloud storage is required unless explicitly configured by the end user.

Applications

• High-density microplate preparation for ELISA, qPCR, and cell-based assays
• Parallel sample normalization in genomics workflows (e.g., library quantification prior to NGS)
• Quality control testing of raw materials and finished pharmaceutical products under USP & EP guidelines
• Environmental testing labs performing multi-analyte screening (e.g., pesticide residue analysis in water matrices)
• Academic core facilities supporting shared instrumentation with multi-user access control and usage metering

FAQ

Is the pipette compatible with third-party low-retention tips?
Yes—the conical tip interface conforms to ISO 8655-7 dimensional specifications and has been verified with over 18 tip brands, including BRAND, Sarstedt, and USA Scientific.
What is the recommended recalibration interval?
Per ISO 8655-6, annual verification is mandatory; however, laboratories operating under CLIA or CAP accreditation should perform quarterly checks using gravimetric or photometric methods.
Can the device be used in a Class II biosafety cabinet?
Yes—its IP54 rating and absence of internal fans or vented electronics permit safe operation inside laminar flow hoods and BSCs without compromising sterility or performance.
Does the pipette support reverse pipetting for viscous samples?
Yes—reverse mode is accessible via the quick-access menu and maintains volumetric fidelity within ±3.0% for glycerol (85%) at 5 µL when paired with filtered low-retention tips.
How is firmware updated?
Firmware updates are performed locally via USB-C connection using VWR LabLink Desktop Suite; no internet connectivity is required for basic update execution.