• True RMS for accurate measurements of AC voltage and current measures
• Combines the functionality of a 600 A AC/DC clamp meter with a built-in infrared thermometer
• Dual Type K thermometer with differential temperature function (T1, T2, T1-T2)
• Non-Contact Voltage (NCV) detection enhances safety while measuring electrical installations
• Multimeter functions for DC voltage, resistance, capacitance, and frequency

The EX623A True RMS AC/DC clamp meter combines dual thermocouple inputs for T1, T2, and T1-T2 differential temperature measurement. It comes with a built-in infrared thermometer and a laser pointer for pinpointing hot spots and a Non-Contact Voltage (NCV) detector, so you can safely check for live electrical current. It features a DC micro-amp function that is ideal for flame rod measurements in HVAC systems, and its capacitance measurement capability extends up to 40 mF. The EX623A comes complete with test leads, a 9 V battery, Type K thermocouple, bead wire temperature probe, and a carrying case.

1. Non-contact voltage (NCV) detector

2. Current clamp

3. NCV LED indicator

4. Clamp opening trigger

5. Function switch

6. Control buttons (Section 3.1)

7. Backlit LCD (Section 3.4)

8. Thermocouple input jacks

9. Negative test lead jack

10. Positive test lead jack

11. Input shutter switch

• HVAC Technicians
• Electricians
• Benchtop Technicians
• Load panels
• Superheat measurements
• Electrically noisy environments
• Power outlets
• Service entrances