MCM Electronics

2,000 Count 3-1/2 Digit Multimeter DMMMCM Part #: 72-7720  |  Tenma Part #: 72-7720

2,000 Count 3-1/2 Digit Multimeter DMM 4.6 stars from 6 reviews.
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Large Display Digital Multimeter
Full function multimeter offers a variety of ranges for every service application. Rugged overmolded housing stands up to the daily rigors of field service use, and large backlit LCD display is easily read from several feet away. Measures AC/DC voltage, AC/DC current, resistance and capacitance. 3 1/2 digit, 1999 count display features 7/8" digits for easy at–a–glance reading. Includes standard 9V battery and owners manual.

Product Description

  • Continuity buzzer
  • Data hold
  • Full icon display
  • Sleep mode
  • Low battery display
  • Standard test leads included
  • Short test leads also included for accurate capacitance checking
  • Meets 1000V CATII standards


  • DC Voltage: 200mV, 2V, 20V, 200V, 1000V
  • AC Voltage: 200mV, 2V, 20V, 200V, 750V
  • DC Current: 20µA, 2mA, 200mA, 20A
  • AC Current: 200µA, 2mA, 20mA, 200mA, 20A
  • Resistance: 200Ω, 2KΩ, 20KΩ, 200KΩ, 2MΩ, 20MΩ, 20MΩ, 200MΩ
  • Capacitance: 2nF, 20nF, 2µF, 100µF
  • Input Impedance: 10MΩ
  • Dimensions: 6 1/2" (H) x 3 1/4" (W) x 1 1/4" (D)

  • DC Voltage: ±(0.5%+1)
  • AC Voltage: ±(0.8% +3)
  • DC Current: ±(0.8%+1)
  • AC Current: ±(1%+3)
  • Resistance: ±(0.8%+1)
  • Capacitance: ±(4%+3)

  • Product Reviews

    • "Great little DMM" by kenlarson on 3/4/2014
      Overall: 5 out of 5

      Here in our physics labs we now have and use over thirty of these 72-7720 DMMs. We have compared accuracy against much more expensive DMMs and these units match up very well. We especially like the auto back-light on the display because we actually do several experiments with the overhead lights out as we need to be able to see an electron beam. Adjusting beam voltages is very easy when you can see the display on these DMMs in the dark.

    • "Got it on sale with my catalog reference number & it was sooooo well worth the cost!!!" by OutcastZ98 on 5/31/2013
      Overall: 5 out of 5

      This was a gift for my brother, on his birthday which is coming up... Thanks to MCM, I was able to not only get him what he wanted, but also, get him a much better meter than i otherwise could've afforded!!!!! Thanks again MCM!!!!!!!!!!!

    • "Great value for the money." by charlesr41 on 4/14/2012
      Overall: 5 out of 5

      Although this is a manual ranging meter, it is user friendly and has many test ranges. It seems to be very accurate and it is easy to read. The automatic back-light is nice for dim areas. I use it for both A/C and D/C measurements.

    • "Good product" by eastwesttexas on 11/16/2011
      Overall: 4 out of 5

      It is a very good product, the only thing I do not understand is the grayed out scales being hard to view.

    • "The price was right!" by accutv on 11/4/2011
      Overall: 4 out of 5

      nice features, average accuracy, large clear display (but back-light somewhat poor) rugged construction, awesome value!

    • "great handheld" by joly_ent on 10/3/2011
      Overall: 4.5 out of 5

      I have used this unit since 04, in pool automation electronics, musical instrument and electrical service and much to my surprise it has weathered, worn and operated, far exceeding my expectations of versatility. I need to replace it now but I have no complaints and changed the battery only once in its lifetime. A BANG for the buck. I was glad to see it was still available.

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    Package Specifications & Dimensions
    Weight:1.07 lbs.
    Warranty:365 days
    Need to Return?
    Length:7.5 in.
    Width:5.5 in.
    Height:2 in.
    Shipping Information
    Extra Shipping Charge:No
    Drop Ship:No
    Catalog Pages

    MCM Cat 57, Page 1221

    MCM Cat 56, Page 1063

    PDF Reference

    Requires Adobe Acrobat Reader.

    Mfr. Info

    Tenma Logo
    Mfr. Name:Tenma
    Mfr. Part Number:72-7720
    Save at least 15% on all Tenma Test Equipment through Sunday. Use promo code EMC396.
    Save at least 15% on all Tenma Test Equipment through Sunday. Use promo code EMC396.