MCM Electronics

2,000 Count 3-1/2 Digital Multimeter DMM By Tenma (72-7770) MCM Part #72-7770

5 stars 7 reviews
MSRP: $16.99
You Save: $7.00 (41 %)

Compact Digital Multimeter
Compact meter features a wide range of measurement capabilities, and is ergonomically designed to easily fit in the palm of your hand. 3-1/2 digit, 1999 count display measures AC/DC voltage, DC current, ohms and diode check.

Specifications Top

  • Backlit LCD display
  • Easy-to-read 1/2" high digits
  • Square wave output
  • Continuity buzzer
  • Protective holster
  • Meets 600V CATI standards
  • Includes test leads, standard 9V battery and owners manual

  • DC Voltage: 200mV, 2000mV, 20V, 200V, 500V
  • AC Voltage: 200V, 500V
  • DC Current: 2000µA, 20mA, 200mA, 10A
  • Resistance: 200Ω, 2000Ω, 20KΩ, 200KΩ, 20MΩ, 200MΩ
  • Input Impedance: 10MΩ
  • Dimensions: 5-3/8" (H) x 3" (W) x 1-3/8" (D)

  • DC Voltage: ±(0.5%+2)
  • AC Voltage: ±(1.2% +10)
  • DC Current: ±(0.8%+2)
  • Resistance: ±(.08%+2)

    Part Numbers
    MCM Part #:72-7770
    Tenma Part #:72-7770
    Package Specifications & Dimensions
    Weight:0.65 lbs.
    Warranty:365 days
    Need to Return?
    Length:5.5 in.
    Width:4.5 in.
    Height:2 in.
    Shipping Information
    Extra Shipping Charge:No
    Drop Ship:No
    Catalog Pages
    MCM Cat 57, Page 1222
    MCM Cat 56, Page 1063
    View in Catalog
  • Product Reviews Top

    • by ibuprophen

      on 3/2/2015

      A Good Bang for the Buck!

      Overall: 4 out of 5

      For a good price, I had reservations but, it has been performing very well with no issues so far. I am very happy with it.

    • by jdwhite

      on 10/13/2014

      Ridiculous Value!

      Overall: 4.5 out of 5

      This is a very decent, accurate, reliable DMM that implodes the competition for value. Comparable models are 2 or 3 time the price that I know of. While replacing the battery requires removing the whole cover, I get many years of use on one 9V battery so not a big deal and it makes for a better overall seal. Great Xmas/birthday present too as who gets something this good for so little and most people can use an extra. I have one in the car, upstairs downstairs, etc so
      one is always handy. When these are on sale, it almost like stealing.

    • by gitarzan2002

      on 9/4/2014

      Compact Digital Multimeter

      Overall: 4.5 out of 5

      I use this everyday since purchasing it and have had no issues. It is a good little meter for the price and appears to be plenty accurate.

    • by dpconrad

      on 4/6/2012

      Review Product 2,000 Count 3-1/2 Digit Multimeter DMM

      Overall: 5 out of 5

      Bought it when it was on sale. Inexpensively made, but worth the cost. The only very minor criticism is that one must remove the entire back of case to install 9V battery. It could have been designed such that the battery compartment had its own smaller access door. Still, battery installation was not a big deal.

    • by IvanCLee

      on 3/19/2012

      Good value

      Overall: 5 out of 5

      Excellent value...better than going to the Shack

    • by littona

      on 6/22/2011

      Great addition to your tool bag!

      Overall: 5 out of 5

      If you just need a simple meter, this is a great value!

    • by tmansfield

      on 1/24/2010

      Good DMM

      Overall: 4.5 out of 5

      Great meter for the money. I've gotten good measurements with this for several years now. DC voltage down to a couple mV or so, AC voltage, resistance, capacitance, amperage. Diode check seems to work, but the info in the display doesn't seem consistent with the description in the manual.

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