MCM Electronics

Compact True RMS Clamp MeterMCM Part #: 72-7226  |  Tenma Part #: 72-7226

Compact True RMS Clamp Meter 4.8 stars from 5 reviews.
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Compact True RMS Clamp Meter
Perfect for general purpose applications, this compact clamp meter measures AC/DC voltage, AC/DC current, resistance, frequency and duty cycle.

Product Description

  • 3999 count autoranging display
  • True RMS AC measurement
  • 10MÙ input impedance
  • 1" clamp diameter
  • Relative mode
  • Diode test
  • Continuity buzzer
  • Data hold
  • Full icon display
  • Sleep mode
  • Low battery indicator
  • Includes zipper case, test leads, owners manual
  • Requires one 9V battery (292-035), included

    DC voltage400mV, 4V, 40V, 400V, 600V±(0.8% +1)
    AC voltage4V, 40V, 400V, 600V±(1% +5).
    DC current40A, 400A±(2% +3)
    AC current40A, 400A±(2.5% +5)
    Resistance400Ω, 4KΩ, 40KΩ, 400KΩ, 4MΩ, 40MΩ±(1% +2)
    Frequency10Hz ~ 100MHz±(0.1% +3)
    Duty Cycle0.1 ~ 99.9%
    TRMS AC voltage frequency40Hz ~ 400Hz
    TRMS AC current frequency50Hz ~ 60Hz

  • Product Reviews

    • "Great meter for the price" by ccpeters04 on 8/10/2013
      Overall: 4.5 out of 5

      I compared the clamp DC current reading to a much higher resolution in-line meter and found the clamp to be very accurate. In addition, being able to put multiple turns through the clamp for very low currents makes it even more versatile.

    • "Good buy" by jerrywenger1 on 1/21/2013
      Overall: 5 out of 5

      This meter has a lot of features and ranges for the price. It's easy to use and operates as well as some much more expensive units I've used.

    • "Bajo costo, muy buena calidad" by Viniciopacheco on 12/30/2012
      Overall: 4.5 out of 5

      Lo he probado y funciona

    • "Great Clamp Meter" by tomkeene on 2/26/2012
      Overall: 5 out of 5

      Works great to find that mobile electronic device that is killing the car battery!

    • "AC/DC clamp on Multimeter" by MANICO on 2/11/2011
      Overall: 5 out of 5

      Great little meter. I needed the DC amps for resolving an marine alternator regulation problem. Price for DC was very good and I also got an RMS voltmeter. The DC amps zero drifts a bit, but the meter has a relative function that allows a set to exact zero at .01A resolution. Meter auto shuts down if you forget to turn it off, which is a nice feature. I was so impressed with the meter that when I used the ohms scale across 480VAC and the ohms went away with a "click" (and not a big boom!) I bought an exact replacement 7226 and also the next model above it which has a 1000A capability with bigger jaws. The jaws on the 7226 will just clear a pair of paralleled 4/0 (0000) cables but you can not choose where the meter will be when the jaws are closed (sort of normal for a clamp on).

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    Package Specifications & Dimensions
    Weight:1.19 lbs.
    Warranty:365 days
    Need to Return?
    Length:9.5 in.
    Width:6 in.
    Height:2 in.
    Shipping Information
    Extra Shipping Charge:No
    Drop Ship:No
    Catalog Pages

    MCM Cat 57, Page 1241

    MCM Cat 56, Page 1076

    PDF Reference

    Requires Adobe Acrobat Reader.

    Mfr. Info

    Tenma Logo
    Mfr. Name:Tenma
    Mfr. Part Number:72-7226