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Machines & Tools > Measuring Tools > Extech MA140-NIST True RMS 300A AC Clamp Meter; NIST compliance; True RMS for accurate readings of noisy, distorted or non sinusoidal waveforms; Compact 0.8 in. jaw size accommodates conductors up to 300 MCM and allows measurements in tight locations; Unique Smart Auto Sense feature; Low Pass Filter LPF for accurate measurement of variable frequency drive signals; UPC 793950371411 (EXTECHMA140NIST EXTECH MA140-NIST CLAMP METER)
Extech MA140-NIST True RMS 300A AC Clamp Meter; NIST compliance; True RMS for accurate readings of noisy, distorted or non sinusoidal waveforms; Compact 0.8 in. jaw size accommodates conductors up to 300 MCM and allows measurements in tight locations; Unique Smart Auto Sense feature; Low Pass Filter LPF for accurate measurement of variable frequency drive signals; UPC 793950371411 (EXTECHMA140NIST EXTECH MA140-NIST CLAMP METER)
Extech MA140-NIST True RMS 300A AC Clamp Meter; NIST compliance; True RMS for accurate readings of noisy, distorted or non sinusoidal waveforms; Compact 0.8 in. jaw size accommodates conductors up to 300 MCM and allows measurements in tight locations; Unique Smart Auto Sense feature; Low Pass Filter LPF for accurate measurement of variable frequency drive signals; UPC 793950371411 (EXTECHMA140NIST EXTECH MA140-NIST CLAMP METER)

SKU: MA140NIST

Brand: Extech

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Extech MA140-NIST True RMS 300A AC Clamp Meter; NIST compliance; True RMS for accurate readings of noisy, distorted or non sinusoidal waveforms; Compact 0.8 in. jaw size accommodates conductors up to 300 MCM and allows measurements in tight locations; Unique Smart Auto Sense feature; Low Pass Filter LPF for accurate measurement of variable frequency drive signals; UPC 793950371411; Built in Non Contact Voltage NCV detector for quick detection of live voltage; Inrush current measurement; 6000 count backlit LCD display; Smart Data Hold Audiovisual alert when a new reading exceeds 50 digits of a held reading; Low battery indicator and Auto Power Off feature; Complete with carrying case and two LR44 batteries; Dimensions: 5.8  x 2.4 x 1.2 in.; Weight: 1 pounds


General Information

Manufacturer Extech
Manufacturer Part Number MA140-NIST
Product Name True RMS 300A AC Clamp Meter
UPC Code 793950371411

Overview

Mini AC clamp meter with built-in non-contact voltage detector that allows for quick detection of live voltage. This product includes a Traceable Certificate with full Data and Uncertainties

Features

  • NIST compliance
  • True RMS for accurate readings of noisy, distorted or non sinusoidal waveforms
  • Compact 0.8 in. jaw size accommodates conductors up to 300 MCM and allows measurements in tight locations
  • Unique Smart Auto Sense feature
  • Low Pass Filter LPF for accurate measurement of variable frequency drive signals
  • Built in Non Contact Voltage NCV detector for quick detection of live voltage
  • Inrush current measurement
  • 6000 count backlit LCD display
  • Smart Data Hold Audiovisual alert when a new reading exceeds 50 digits of a held reading; Low battery indicator and Auto Power Off feature
  • Complete with carrying case and two LR44 batteries

Specifications

NIST Compliance
Yes
AC Current max resolution
60 A, 300 A (0.01 A)
Basic accuracy
More or less than 2 percent
Non-Contact Voltage NCV
80 to 600 V
Dimensions 5.8  x 2.4 x 1.2 in.
Weight 1 pounds

M-20190130-1614-244-L
M-20220519-1454-200-L
M-20220704-1454-200-L

*This item is BRAND NEW - not refurbished. It comes with all manufacturer supplied accessories, and full manufacturer's USA warranty.
*** DISCLAIMERS: 1) Availability is not always guaranteed: Please call or email us to double-check stock before placing your order. We ship from our inventory and also drop-ship from hundreds of suppliers. We try very hard to show only available products but sometimes products sell out before we can update the product webpage.  2) Some information may have been supplied by 3rd Party Content Suppliers: We are not responsible for Data or Image errors.  3) We do not offer Installation, Training or Technical Support on this product.***

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