• 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 -25 °C to 65 °C 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