Extech EX840 1000A AC/DC True RMS Clamp/DMM + IR Thermometer:
This CAT IV True RMS clamp meter features a built-in IR thermometer with a laser pointer for non-contact surface measurements from -58 to 518 °F (-50 to 270 °C). The clamp measures AC up to 1000 Amp with a maximum resolution of 0.1 Amp. The 1.7-inch jaw fits around conductors up to 750MCM. Peak hold captures motor inrush currents and other surges. Data hold and auto power off functions. Other functions include AC/DC Voltage, resistance, Type K thermometer, capacitance and frequency. Complete with test leads, Type K temperature probe, 9 Volt battery and case.
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Specifications
General Specifications
AC Current 0.1 to 1000A
AC Current Basic Accuracy ±2.8%
AC Voltage 0.1mV to 1000V
AC Voltage Basic Accuracy ±1.5%
Capacitance 0.001nF to 40,000ΩF
Continuity Yes
DC Current 0.1 to 1000A
DC Current Basic Accuracy ±2.8%
DC Voltage 0.1mV to 1000V
DC Voltage Basic Accuracy ±2.8%
Diode Test Yes
Frequency 0.001kHz to 4kHz
Frequency Basic Accuracy ±1.5%
Inrush Current Yes
Jaw Size 1.7" (43mm), conductors up to 750MCM or two 500MCM
Resistance 0.1 to 40MΩ
Temperature (IR) Basic Accuracy -58 to 518°F (-50 to 270°C)
Temperature (IR) Max Resolution ±2.0% of reading or ±4°F/±2°C
Temperature (Type K) Max Resolution -4 to 1400°F (-20 to 760°C)
Temperature (Type N) ±(3% of reading + 9°F/5°C)
True RMS Yes
Additional Details
Certifications CE, ETL
Dimensions 10.6 × 4.3 × 2" (270 × 110 × 50mm)
Power 1 × 9V battery
Safety Category CATIII - 1000V, CETIV- 600V
Warranty 3 years
Weight 13.6oz (386g)