Extech EX623 True RMS 400A AC/DC Clamp Meter with Dual Type K, InfraRed Thermometer and NCV

Amazon.com Thanks to its multiple functions, the Extech EX622 400-Amp Dual Input AC Clamp Meter provides you with the convenience of five meters in one. The EX622 features a built-in non-contact infrared thermometer, dual Type K bead wire temperature probes, and a built-in non-contact voltage detector. In addition to measuring AC current and AC/DC voltage, it also captures capacitance, diode, and frequency readings. The ergonomically designed housing has a comfortable grip for one-handed operation, and its high-resolution LCD screen offers an easy-to-read view. True RMS ensures accurate AC voltage and current measurements without distortion from electronic devices. Five Meters in One Compact Instrument Ideally suited for residential electricians, HVAC professionals, and automotive or marine applications, the Extech EX623 features multiple functions so technicians can carry one instrument into the field instead of several. The EX623 will measure AC current up to 400 amps, as well as AC/DC voltage, frequency, resistance, diode, and capacitance. Its wide-opening, 1-1/4-inch circular jaw can fit around cables up to 500 MCM. The Extech also features data hold and peak hold of current surges during motor startup and other transience, "freezing" data in the display for longer viewing. Additional features include functions for HVAC flame rod current measurements and auto-ranging with manual override. True RMS Prevents Distortion from Electronic Devices It can be very difficult to make accurate current and voltage readings in industrial and commercial applications when electronic devices are present. Fluorescent lights, motor drives, computer power supplies, and other electronic systems can distort the AC waveform, making it hard for averaging meters to get an accurate read. True RMS uses a more advanced formula to compensate for this kind of distortion. Dual Bead Wire Probe for Measuring and Comparing Temperature The dual Type K bead wire probe is ideal for taking differential temperature readings necessary for superheat measurements. Single probes are perfect for checking air conditioners, refrigerators, motors, bearings, pumps, and many other devices that emit heat. Temperature can be measured from -4 to 482 degrees Fahrenheit (-20 to 250 degrees Celsius). Two Built-In Non-Contact Meters Featuring a built-in non-contact infrared thermometer, you'll be able to find hot spots quickly and safely, even when they're invisible. The laser pointer helps you make sure that the problem spots you're measuring line up exactly with what you can see. The thermometer has an eight-to-one distance to target ratio. The EX623 also has a built-in non-contact voltage meter with LED alert. Large, High-Resolution LCD Screen For Easy Reading Readings on the EX623 are displayed on large LCD screen with a 40,000 count to offer high resolution over wide ranges. For added convenience, it has an auto power-off function, with an audible alert and disable function. The Extech ergonomically designed, double-molded housing is rugged enough to stand up to constant use. Weighing less than 11 ounces, it offers a comfortable grip for one-handed operation. Product and Warranty Information The Extech EX623 measures 9 by 3-1/10 by 1-9/10 inches (H x W x D). The meter is CE certified, and an NIST certification is available and applies to all functions except the IR thermometer. The Extech EX623 400-Amp Dual Input Clamp Meter is backed by a manufacturer's one-year limited warranty on parts and labor. What's in the Box Meter, CAT III-600V, test leads, battery, two bead wire probes, carrying case, and owner manual. Product Description Digital Clamp On Ammeter, Ac Response Average, 400 Max. Ac Amps, 400 Max. Dc Amps, 600 Max. Ac Volts, 600 Max. Dc Volts, 40 Max. Ohms, Jaw Capacity 1-1/4 In. , Battery Type 9V, Safety Rating Cat Iii 600V Audible Continuity Yes, Diode Test Yes, Capacitance 0. 01Nf To 40Mf, Frequency Counter 1 Hz To 40 Mhzpeak Hold Yesdisplay Backlit Lcd, Temp.