The CM3289 is a True RMS rectifying 1000A AC clamp meter that features a broad operating temperature range of -25C to 65C, thin and compact clamp core and optional flexible current sensor that you can attach to let you get into the tightest spots.
The CM3289 is the successor to the popular 3280-20F with a redesigned thinner sensor to help you get into the tightest spaces.
New redesigned sensor for even easier clamping
Expanded -25C to 65C operating temperature range
Measure even harmonic waveform components using the True RMS method
Connect the CT6280 flexible sensor to measure up to 4199 A in thick or paired wires