

Extech EX470A 12-Function True RMS Professional Multimeter with Infrared Thermometer
The Extech EX470A is a comprehensive 12-function True RMS digital multimeter designed for professionals in fields such as HVAC, electrical maintenance, and industrial diagnostics. This versatile tool combines precise electrical measurements with thermal imaging capabilities, making it ideal for troubleshooting and preventive maintenance tasks.
Description
The Extech EX470A integrates a True RMS digital multimeter with an infrared thermometer, offering a wide range of measurement functions in a single device. It measures AC and DC voltage up to 600V, AC and DC current up to 10A, resistance up to 40MΩ, capacitance, frequency, duty cycle, diode and continuity testing, and temperature via both infrared and Type K thermocouples. The infrared thermometer provides non-contact surface temperature measurements from -20°C to 270°C (-4°F to 518°F) with an 8:1 distance-to-target ratio and a fixed emissivity of 0.95. The Type K thermocouple allows for contact temperature measurements up to 750°C (1382°F). Additional features include a large backlit LCD display, data hold, relative mode, auto power off, and input fuse protection with mis-connection warning. The EX470A is housed in a durable enclosure and is rated for CAT IV 600V safety, ensuring reliable performance in demanding environments.
Features
- True RMS Measurement: Ensures accurate readings for both sinusoidal and non-sinusoidal waveforms.
- Infrared Thermometer: Non-contact surface temperature measurements from -20°C to 270°C (-4°F to 518°F) with an 8:1 distance-to-target ratio.
- Type K Thermocouple Input: Contact temperature measurements up to 750°C (1382°F).
- Comprehensive Electrical Measurements: AC/DC voltage up to 600V, AC/DC current up to 10A, resistance up to 40MΩ, capacitance, frequency, duty cycle, diode and continuity testing.
- Large Backlit LCD Display: Easy-to-read display with data hold and relative mode functions.
- Safety Features: Input fuse protection and mis-connection warning for user safety.
- Durable Design: CAT IV 600V rated for use in demanding environments.
- Additional Accessories: Includes test leads, 9V battery, protective holster, adjustable tilt stand, and Velcro hanging strap.
Include
- Drop-like K-type probe
- Holster
- Test leads