The Amprobe ACD-51NAV is a versatile clamp-on power meter that offers a full range of diagnostics, including those that HVAC technicians need most – volts, amps, resistance, capacitance, DC microamps, in-rush current and temperature. Its convenient joystick enables quick single-handed function selection.
The Amprobe ACD51NAV measures AC/DC voltage to 1000V, AC current to 600A, plus resistance, frequency, capacitance, power factor, total harmonics distortion (THD) and individual harmonics from 1 to 25. Other features include inrush current measurement and phase rotation indication for 3-phase motors, non-contact voltage detection that enhances safety, continuity bepper, min/max and smart data hold, an in-jaw flashlight, and a large backlit digital display with an analog bar graph. The ACD-51NAV is an excellent clamp-on multimeter choice for troubleshooting or maintaining air conditioning or motor efficiency, measuring phase rotation, and identifying harmonics.