Extech EX840A 1000 A Clamp Meter with IR Thermometer
1000 A Clamp Meter with IR Thermometer

The EX840A clamp meter has a non-contact infrared thermometer with laser pointer for monitoring temperature and locating hot spots on motors and electrical devices. A huge 6000 count LCD display with powerful backlighting allows you to view the reading in poor light. The ergonomically designed double-molded housing provides a superior grip for one-handed operation, and the 43 mm (1.7 in) diameter jaw aperture accommodates conductors up to 750 MCM or two 500 MCM. The EX840A is suitable for electricians, electrical contractors, and plant maintenance experts, as it measures 1000 A True RMS, AC/DC current, and has a CAT IV-600 V safety rating.

Specifications

AC Current 0.1 A to 1000 A
AC Current Basic Accuracy ±(2.5% + 8d)
AC Voltage 0.1 mV to 1000 V
Capacitance 0.001 nF to 40 mF
Continuity Yes
DC Current 0.1 A to 1000 A
DC Voltage 0.1 mV to 1000 V
Diode Test Yes
Frequency 0.001 Hz to 100 kHz
Inrush Current Yes
Jaw Size 43 mm (1.7 in)
Resistance 0.1 Ω to 60 MΩ
Temperature (IR) Max Resolution -50°C to 270°C (-58°F to 518°F)
Temperature (Type K) Max Resolution 20°C to 760°C (-4°F to 1400°F)
True RMS Yes
Certifications CE, ETL
Dimensions 270 mm × 110 mm × 50 mm (10.5 in × 4.3 in × 2.0 in)
Safety Category CAT IV-600 V
Warranty 2 years
Weight 396 g (14 oz)