The Greenlee AC True RMS Clamp Meter (Model CM-860) is a professional-grade diagnostic tool designed for accurate electrical measurements in utility, industrial, and commercial environments. It measures AC current up to 600 amps and AC/DC voltage up to 600 volts, making it suitable for troubleshooting power systems and equipment. The integrated digital low-pass filter ensures precise readings on variable frequency drives, while the AmpTip™ feature enhances accuracy when working with small wires and low current levels. This meter also supports resistance, capacitance, frequency, continuity, and diode testing, providing comprehensive functionality for field technicians and electricians.

Engineered for safety and convenience, the CM-860 includes dual voltage detection modes—non-contact and single test lead—along with a data hold function that records maximum, minimum, and average values. The 6000-count LCD display offers clear visibility in various lighting conditions, and the 1.18-inch jaw opening accommodates a wide range of conductors. Rated for CAT III 600V and CAT IV 300V environments, the meter comes with test leads, a carrying case, and two AAA batteries. It is UL listed, CE certified, and backed by a lifetime warranty for long-term reliability.

Key Features:

• Measures AC current up to 600A
• Voltage measurement up to 600V AC/DC
• True RMS for accurate readings on variable frequency drives
• AmpTip™ for improved accuracy on small wires and low current
• Tests resistance, capacitance, frequency, continuity, and diodes
• Dual voltage detection: non-contact and single test lead
• Data hold captures max, min, and average readings
• 6000-count LCD display
• Jaw opening: 1.18 inches (30 mm)
• CAT III 600V, CAT IV 300V rated
• Includes test leads, carrying case, and (2) AAA batteries
• UL listed and CE certified