GMC Instruments METRACLIP 61 Digital AC Leakage Clamp Meter, 0.001 mA to 300 A, True RMS, 40 mm Jaw

With a leakage current resolution of 0.001 mA and a measurement range up to 300 A, the METRACLIP 61 captures even the smallest fault currents that other clamp meters miss. Its True RMS technology ensures accurate readings on distorted waveforms, making it an indispensable tool for electrical safety testing and maintenance.

Overview

The GMC Instruments METRACLIP 61 is a high-precision digital clamp meter specifically engineered for AC leakage current measurement. It combines a wide dynamic range with exceptional sensitivity, allowing you to detect insulation faults, residual currents, and ground leakage in industrial, commercial, and residential electrical systems. The large 40 mm jaw opening accommodates conductors up to 40 mm in diameter, while the 3200-count LCD display provides clear, unambiguous readings even in challenging lighting conditions.

What stands out

• True RMS measurement for accurate readings on non-sinusoidal waveforms
• Ultra-high resolution of 0.001 mA for detecting minute leakage currents
• Wide measurement range from 0.001 mA to 300 A AC
• 40 mm jaw opening fits large conductors and multiple cables
• Data hold and auto power off for convenience and battery conservation
• CAT III 300V safety rating for use in building installations

Technical details

• Measurement type: AC current, AC leakage current
• Current range: 0.001 mA – 300 A AC
• Resolution: 0.001 mA
• Frequency range: 40 Hz – 1 kHz
• Display: Digital LCD, 3200 counts (3¾ digits)
• Jaw opening: 40 mm
• Safety rating: CAT III 300V
• Power supply: 2 x 1.5 V AA batteries
• Battery life: approx. 60 hours
• Data hold: yes
• Auto power off: yes
• Overload protection: yes
• Operating temperature: 0 to +50 °C
• Storage temperature: -20 to +60 °C
• Relative humidity: < 80% (non-condensing)

Our verdict

The METRACLIP 61 is a top-tier leakage clamp meter that excels in sensitivity and accuracy. Its 0.001 mA resolution and True RMS capability make it a reliable choice for professionals who need to pinpoint elusive fault currents. The robust design and CAT III safety rating ensure safe operation in demanding environments.