Extech EX623A True RMS AC/DC Clamp Meter with Infrared Thermometer and Dual Thermocouples
The EX623A is a versatile True RMS AC/DC clamp meter featuring dual Type K thermocouple inputs for T1, T2, and T1-T2 differential temperature measurements. It includes a built-in infrared thermometer with a laser pointer for locating hot spots, and a Non-Contact Voltage (NCV) detector for safely identifying live circuits. The DC micro-amp function is ideal for flame rod testing in HVAC systems, and it can measure capacitance up to 40 mF.
Features:
- Dual Type K thermocouple input for T1, T2, and T1-T2 measurements
- Built-in IR thermometer with laser pointer for pinpointing hot spots
- Non-Contact Voltage (NCV) detector
- DC µA function for HVAC flame rod testing
- Capacitance measurement up to 40 mF
- True RMS for accurate AC voltage/current readings
- Low Impedance (LoZ) mode to eliminate ghost voltages
- Low Pass Filter (LPF) for accurate readings in noisy environments
- Inrush current measurement (100 ms)
- AC/DC current up to 600 A
Package Includes:
- EX623A clamp meter
- Double-molded CAT III-600V test leads
- 9V battery
- Two general-purpose Type K bead wire probes
- Carrying case

