Model # EX470

Internet #203489958

Extech Instruments Manual Multimeter True RMS DMM Built-In IR Thermometer Laser

Extech Instruments

Manual Multimeter True RMS DMM Built-In IR Thermometer Laser

$10041 /each
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Product Overview

The Extech EX470 True RMS multi-meter and Infrared Thermometer with Capacitance, Frequency, and Duty Cycle Measurements and 2 K-Type Remote Probes is the perfect meter for HVAC or plant maintenance. The IR thermometer measures the surface temperature from -4 to 518˚F (-20 to 270˚C) without contact. The built-in laser pointer centers the measuring area. multi-meter functions include AC and DC Voltage to 600 Volt, AC and DC current to 20 Amp, resistance to 40M, continuity and diode test. Also includes Type K thermometer for contact or air temperature measurements from -4 to 1832˚F (-20 to 750˚C). Advanced functions include Capacitance, Frequency and Duty Cycle. The meter comes complete with test leads, Type K temperature probe, 9-Volt battery, protective holster, adjustable tilt stand and hanging strap.

Info & Guides

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Product Depth (in.)
Product Height (in.)
Product Width (in.)


Category Rating
Control Type
Display Type
Audible Alert,Auto Ranging,Backlit,DC Polarity Indicator,Data Hold,Dual Voltage Indication,Handheld,Interchangeable Leads
Number of Functions
Number of Ranges
Product Weight (lb.)
Test Meter Type
Tools Product Type
Test Meter
Voltage (volts)

Warranty / Certifications

Manufacturer Warranty
3 Years

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Customer Questions & Answers

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Customer Reviews

Manual Multimeter True RMS DMM Built-In IR Thermometer Laser is rated 4.0 out of 5 by 1.
Rated 4 out of 5 by from very handy I have a Flir/Extech giant display temp and humidity meter, and a psychrometer; all three of these seem accurate, well made, but the temp/humidity has a very thin plastic swing-out leg as a stand -- this multimeter has a thicker, tension-ratcheting swing-out leg that flips to 180o, just poking above the top of the MM so you can hang it on a hook. I should have given the temp/humidity meter 4 stars, and I'd give this 4.5 if possible -- the leg on this isn't as necessary as on the temp/humidity, and it is thicker, but both are begging to be broken. Otherwise, this seems to be a reasonably rugged unit with a pretty thick silicone skin, presumably just under their waterproof-rugged 500 series. It comes with leads, a temp probe, a hand strap, a printed manual and a manual on mini-cd. I'm primarily using this for rebuilding coils on atomizers using non-protected lithium manganese batteries, which can be problematic if you get the resistance wrong. I have a dedicated dual-510 unit, and both of these agree; some mods don't fit well, or at all, on the dual-510, so with a little more fumbling this MM does the trick. When sub-ohming, it's nice to see how a coil's resistance relates to temp, and non-contact with laser guide is the only way I know of to get a good read (or any.)
Date published: 2015-02-19
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