CM3291 Hioki Clamp Meter

Features:

• Measures AC current up to 2000A and AC/DC voltage up to 600V
• True-RMS measurements deliver accurate results, even for distorted waveforms
• Performs continuity check and resistance measurement
• Large 1.81" jaws easily clamp around thick cables and conductors
• Connects to CT6280 flexible sensor (sold separately) for measuring paired or complexly routed wires
• Suitable for wide range of applications with expanded -13 to 149°F (-25 to 65°C) operating temperature range
• Rugged drop-proof design withstands drop from up to 1 meter height

The Hioki CM3291 is a true-RMS rectified 2000A AC clamp meter that features a broad operating temperature range, thin and compact clamp core, and optional flexible current sensor (sold separately) that can get into the tightest spots.

The CM3291 features large jaws that let you clamp with ease, while its innovative design lets you get between narrow cable gaps, improving work efficiency at the worksite. The compact meter delivers a wide measurement range from a few amperes up to 2000 A.

The CM3291 features true RMS measurement, which delivers accurate results for even distorted waveforms. The waveform including harmonic components is calculated according to an RMS calculation formula and displayed. True RMS measurement yields accurate display values even when measuring a distorted waveform, for example from an inverter-equipped device or switching power supply.

The CM3291 measures AC current up to 2000A. In addition to current measurement, the CM3291 delivers voltage measurement, continuity check, and resistance measurement functionality.

Despite its thin, compact design, the CM3291 has an operating temperature range of -25 to 65°C and can withstand being dropped from a height of 1 meter onto concrete. It's engineered for use in tough environments.