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22-Range Pocket Digital Multimeter

Model:

22-820

 | Catalog #: 22-820
$29.99
$29.99
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Product Summary

For good measure.

This digital multimeter folds up to easily fit in a shirt pocket. Full auto-ranging: select voltage, current or resistance and the meter sets the range. Continuity buzzer helps you spot faults in cords or fuses and the diode-check tests semiconductors for opens and shorts.

  • Digital multimeter folds up for portability
  • Continuity buzzer helps you spot faults in cords or fuses
  • Diode-check tests semiconductors for opens and shorts
  • Automatic power-off helps conserve batteries
  • Measures AC/DC voltage to 500V in 5 ranges
  • Measures resistance to 20M-ohms in 6 ranges
  • Measures AC/DC current to 200mA in 2 ranges
  • Auto-polarity and auto AC/DC voltage detect
  • Overload and low-battery indicators

You'll also need

  • 3x LR44 batteries
Pricing and availability: Please note that all prices are subject to change without prior notice. Prices advertised on this site are for online orders only. Prices on some items may differ from those advertised in RadioShack stores. All merchandise may not be available at all stores, and all stores may not participate in all sales promotions. We recommend you contact the store to confirm product availability and price.

What's in the box

  • Pocket multimeter
  • LR44 batteries (3)
  • Owner's manual
  • Quick-start guide
 

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In store: Check availability
By phone: 1-800-843-7422

Manufacturer Warranty

  • Parts: 90 days
  • Labor: 90 days
Tech Specs
Product Support

Product support (4 matches)

Date added Document
June 12, 2012 RadioShack 22-Range Pocket Digital Multimeter (Gua Del Usuario)
June 12, 2012 RadioShack 22-Range Pocket Digital Multimeter (User's Guide)
November 21, 2008 22-Range Pocket Digital Multimeter (User's Guide)
July 14, 2006 22-Range Pocket Digital Multimeter (Quick Start Guide)

Some of our documents are available in PDF, and to view them you'll need Adobe Acrobat. If you don't already have it, you can download Adobe Acrobat Reader for free.

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 in 

Customer Reviews

REVIEW SNAPSHOT®

by PowerReviews
RadioShack22-Range Pocket Digital Multimeter
 
3.0

(based on 31 reviews)

Ratings Distribution

  • 5 Stars

     

    (7)

  • 4 Stars

     

    (8)

  • 3 Stars

     

    (3)

  • 2 Stars

     

    (3)

  • 1 Stars

     

    (10)

45%

of respondents would recommend this to a friend.

Pros

  • Reliable (11)
  • Versatile (10)
  • Rugged (8)
  • Easy to use (5)
  • Good length (3)

Cons

  • Wears easily (5)
  • Inconsistent signal (3)

Best Uses

  • Travel (5)
    • Reviewer Profile:
    • Power user (6), Enthusiast (5), Casual user (4), Practical (3), Tech savvy (3)
    • Primary use:
    • Personal (18), Business (4)

Reviewed by 31 customers

Sort by

Displaying reviews 1-10

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Previous | Next »

 
5.0

Good value for me

By FL180

from Ohio

Pros

  • Consistent Performance
  • Rugged
  • Versatile

Cons

  • Uses Lr44 Batteries

Best Uses

    Comments about RadioShack 22-Range Pocket Digital Multimeter:

    I have had my DMM literally for years with no problem at all. Would have preferred that it use AA or AAA batteries but have only had to replace them once. I am formally trained in electronics, a hobbyist and also use it for work around the house. Handy, compact, and was a good value for me.

    • Primary use:
    • Personal

    (1 of 1 customers found this review helpful)

     
    4.0

    Small Handy Multimeter

    By David

    from Mzuzu, Malawi

    About Me Power User

    Verified Buyer

    Pros

    • Consistent Performance
    • Pocket size
    • Rugged
    • Small
    • Versatile

    Cons

    • Not rugged enough

    Best Uses

    • Carry all the time

    Comments about RadioShack 22-Range Pocket Digital Multimeter:

    This is actually my second. The unit is small enough that I carry it every day in my back pocket. This subjects it to quite a bit of abuse, like sitting on it. After 3 years of constant use it died of two conditions, 1) sometimes the batteries did not make contact, 2) the positive lead developed intermittent contact.

    • Primary use:
    • Business

    (2 of 2 customers found this review helpful)

     
    5.0

    Great Product

    By Bob

    from New Hampshire

    About Me Power User

    Pros

    • Consistent Performance
    • Rugged
    • Versatile

    Cons

    • Batteries are costly

    Best Uses

      Comments about RadioShack 22-Range Pocket Digital Multimeter:

      I have had the product for almost a year and no problems with the unit.I use it every day in my buisness and I am rough with it.Nothing has broken or has worn out.Replaced the batteries just once.But I shut it off when I am done with it.The wires go back in the top cover,once you figure out the right way there is no problem getting them back in.I have read alot of neg response to this product but I have not had any of the issue I have read.

      • Primary use:
      • Business

      (1 of 1 customers found this review helpful)

       
      1.0

      I'd like it if it would work...

      By Anonymous

      from California

      About Me Enthusiast

      Pros

      • Good Length
      • Versatile

      Cons

      • Inconsistent Signal
      • Wears Easily

      Best Uses

      • Dorm Room

      Comments about RadioShack 22-Range Pocket Digital Multimeter:

      I was out a multimeter and happened to be at a Radioshack. I asked the sales rep. which multimeter he would recommend, it was this one. I took it home and used it for about a week, then all of the sudden my power supplies, and batteries were reading in the mV range, they were all well over the 1V range a few minutes before. I flipped the setting around a bit and tried it again, same thing. A 9VDC read as having 8mV, and the continuity test now reads short when it's open, constantly. I didn't do anything to warrant it [*] out on me, especially after a week and only using low voltage DC. Also worth noting, the mAmp meter setting never worked.

      • Primary use:
      • Personal

      (1 of 1 customers found this review helpful)

       
      1.0

      Not a good product

      By al

      from ct

      About Me Power User

      Pros

        Cons

        • Wears Easily

        Best Uses

        • Dorm Room

        Comments about RadioShack 22-Range Pocket Digital Multimeter:

        Continuity feature died after one day just like the other review said.

        • Primary use:
        • Personal

        (1 of 1 customers found this review helpful)

         
        1.0

        Died after 1 days worth of use

        By Mike

        from FL

        About Me Enthusiast

        Pros

          Cons

          • Breaks easily
          • Wears Easily

          Best Uses

          • Travel

          Comments about RadioShack 22-Range Pocket Digital Multimeter:

          The continuity feature died after 1 day and now just says buzzes all the time. DO Not recommend this unit.

          • Primary use:
          • Personal

          (2 of 2 customers found this review helpful)

           
          1.0

          Nice idea, but breaks in a few weeks

          By Mike

          from Loveland, CO

          About Me Enthusiast

          Verified Reviewer

          Pros

          • Compact
          • Versatile

          Cons

          • Breaks quickly
          • Wears Easily

          Best Uses

          • High-End Equipment
          • Travel

          Comments about RadioShack 22-Range Pocket Digital Multimeter:

          Great idea, but bad engineering. I've foolishly bought 3 because they are so convenient, but all 3 broke within a few hours of use because the continuity meter on each shorted on themselves (i.e., gave a continual "short" buzz - so useless now). I opened one up with no luck, took the 2nd back to Radio Shack (also no luck in fixing it), and the 3rd, well, not worth the trip. Won't be buying one again. Too bad...it's a nice idea.

          • Primary use:
          • Personal

          (1 of 3 customers found this review helpful)

           
          1.0

          Dont waste your money!

          By Squito

          from Silver City, NM

          About Me Power User

          Pros

            Cons

              Best Uses

                Comments about RadioShack 22-Range Pocket Digital Multimeter:

                A waste of 32 mile round trip and half a day. Not amused.

                • Primary use:
                • Personal

                (2 of 2 customers found this review helpful)

                 
                5.0

                One of the best values in the store

                By KwajKeith

                from Huntsville, AL

                About Me Power User

                Verified Buyer

                Pros

                • Consistent Performance
                • Rugged
                • Versatile

                Cons

                • None

                Best Uses

                • Shop and Car

                Comments about RadioShack 22-Range Pocket Digital Multimeter:

                This multimeter replaces one I bought back in the 80's at about the same price. The other gave me many years of service. Compact, accurate and easy to use. This one has even more features.

                • Primary use:
                • Personal

                (1 of 2 customers found this review helpful)

                 
                1.0

                You get what you pay for...

                By CAM

                from San Francisco

                About Me Power User

                Pros

                • Good Length
                • Versatile

                Cons

                • Inconsistent Signal

                Best Uses

                • Small HobbyProjects

                Comments about RadioShack 22-Range Pocket Digital Multimeter:

                I like the small self-contained unit.
                I like the feel of the case.

                • Primary use:
                • Personal

                Displaying reviews 1-10

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