Extech EX840A

1000 A Clamp Meter with IR Thermometer

$289.00
Product Variations

The EX840A clamp meter features a unique, built-in, non-contact infrared thermometer with laser pointer to monitor temperature and locate hot spots on motors and electrical devices. A large 6000 count LCD display with bright back lighting allows you to see the reading in dim light. Its ergonomically designed double-molded housing offers a better grip for one-handed operation and the 43 mm (1.7 in) diameter jaw opening is large enough for conductors up to 750 MCM or two 500 MCM. With 1000 A True RMS measurements, measurement of AC/DC current, and a CAT IV-600 V safety rating, the EX840A is ideal for electricians, electrical contractors, and plant maintenance professionals.

• CAT IV-600 V Safety rating
• Built-in IR thermometer for non-contact temperature measurements
• True RMS AC current measurements
• Inrush current to capture start-up current
• 6000 count backlit LCD display
• Low Pass Filter to ensure accurate readings in noisy electrical environments
• Low Impedance Mode (LoZ) to reduce false readings caused by ghost voltages
• Measures up to 1000 A AC/DC current
• Measures up to 1000 V AC/DC voltage

Specifications

General
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
Additional Details
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)

Resources & Support

User Manual

Extech EX840A User Manual GB

User Manual

Extech EX840A User Manual

Quick Start Guide

Extech EX840A Quick Start Guide

Datasheet

Extech EX8xxA Series Datasheet GB

Datasheet

Extech EX8xxA Series Datasheet