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Klein Tools MM200 Auto Ranging Multimeter

205 customer reviews
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List Price: $56.00
Price: $46.50 & FREE Shipping
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In stock.
Usually ships within 3 to 4 days.
Ships from and sold by Venice Tools Electric & Supply.
  • Enter your model number above to make sure this fits.
  • Auto ranging voltage
  • Backlit display
  • Measures AC/DC Voltage - 600V.
  • Measures AC/DC Current - 10 Amp
  • Measures capacitance, temperature and frequency
See more product details
41 new from $38.96

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$46.50 & FREE Shipping In stock. Usually ships within 3 to 4 days. Ships from and sold by Venice Tools Electric & Supply.

Frequently Bought Together

  • Klein Tools MM200 Auto Ranging Multimeter
  • +
  • Klein Tools 69401 Meter Carrying Case
  • +
  • Elenco Electronics TL-16 Banana to Large Alligator Test Lead Set
Total price: $61.50
Buy the selected items together

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Product Description

Product Description

Data hold feature saves measurement for later viewing. Solid construction and rugged rubber boots. Amps: 10.00A AC/DC. Voltage: 0.00 VAC [Min], 0.00 VDC [Min], 600.00 VAC [Max], 600.00 VDC [Max]. Frequency: 1.0 MHz [Max]. Display Type: LCD. Length: 5 3/4". Height: 1 3/4". Width: 2 3/4". Power Source: Battery. Conductor Resistance: 40.00 Ohm [Max].

From the Manufacturer

The Klein MM200 is an auto-ranging multimeter. It measures AC / DC voltage, AC / DC current, resistance, capacitance, temperature, and frequency. It can also test diodes and continuity. Klein tools electrical testers are loaded with the latest innovative time saving features. They are designed by electrcians for electricians.

Product Information

Technical Details
Part Number MM200
Item Weight14.4 ounces
Product Dimensions9.4 x 6.2 x 3 inches
Item model numberMM200
Batteries:1 9V batteries required. (included)
Item Package Quantity1
Batteries Included?Yes
Batteries Required?Yes
Warranty Description2 year warranty from the date of purchase.
Additional Information
Best Sellers Rank #10,078 in Home Improvement (See top 100)
Shipping Weight15.2 ounces (View shipping rates and policies)
Domestic Shipping Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
International Shipping This item is not eligible for international shipping. Learn More
Date First AvailableAugust 21, 2009
Warranty & Support

Product Warranty: For warranty information about this product, please click here

Customer Reviews

Most Helpful Customer Reviews

148 of 156 people found the following review helpful By Scotford on October 25, 2011
Verified Purchase
I am going to be very blunt here from the get go, if your looking for a great Multimeter, this is the one to buy. However, if your looking for a Multimeter for use in a industrial purpose (I.E used by a electrician, HVAC Tech, etc) I am not sure I'd recommend this product for that use. But not because it's low quality (it's actually surprisingly well made despite not being made in USA), its because it can't measure past 600 volts and because of that fact, the Meter itself doesn't have CAT IV protection.

However, if you aren't using this multimeter in a industrial situation, this Meter is great. Not only are the banana jack's shrouded (VERY important, not only for safety reasons, but also for the lead itself, but the LCD count is 4000. I'll admit, any company can make shrouded banana jacks (whether or not they have CAT protection is a whole another story) but the high LCD count is something not seen in most $50 dollar Multimeters and sometimes even $100 plus Mulitmeters only have a count of 2000 sometimes.

Another nice feature are the probes them self to this Multimeter. Although Fluke does make some rather impressive test leads, few look as solid as this test lead. Although they only have CAT III protection and can only support up to 10 amps, the probes are not sharp, but look like quality metal as well. In addition, not only are the test leads very comfortable to use, but they also have finger guards as well. That is yet another safety feature which is quite a plus.

The cables to the test lead are labeled and while they are only 22 AWG wire, the wire itself looks fairly well made and is labeled in several places.
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74 of 76 people found the following review helpful By Frank Wassner on January 24, 2011
Verified Purchase
I had to replace my old Radio Shack DMM, which became intermittent. I decided I couldn't afford the Fluke models, so I found this Klein Tools MM200. For the most part, I love it. It's small size fits easily in any hand, fast (not like the Radio Shack that seemed to take forever to take a reading), and I have always trusted the Klein brand.
The meter also comes with a thermocouple for reading temperatures. I don't have all that much use for the temperature probe, but I will use it when I need to verify that my oven is working properly.

The only thing I don't like about the MM200 is that the probes do not have clip attachments. I would have liked to be able to clip one lead onto a ground or neutral bus while making line voltage measurements. I do not like the idea of using both hands on live equipment.
This is a minor inconvenience though, since you can exchange the probes with any you choose (they are a standard plug/jack), or just use a short jumper with clips at each end to attach to the neutral bus (never use the clips to attach to the line/hot side, unless you do so while that bus is not powered up).

Overall, a great little DMM from a brand you can trust, for a great price.
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42 of 45 people found the following review helpful By PapaJ on September 1, 2012
Verified Purchase
I bought this to use in my job as a building maintenance engineer and it replaced a Fluke. I chose this one mainly because it has a back lit display. The light makes it easy to see the display in dark attics or inside machine cabinets. Klein is a company that manufactures tools for the professional electricians trade. This meter would not be a good choice for electricians or anyone working in the industrial trades. There is no built in protection for the ohms scale in the advent that you forgot to change the scale when going back to voltage. Applying power to ohms will blow this little meter. Been there done that.
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22 of 23 people found the following review helpful By K. Schlomas on June 21, 2013
I first purchased one of these Klein MM200 multimeters a few years ago.

First meter, the temp function did not work. I rarely had a use for that, so I stuck with the unit. Eventually it just stopped working. I put a new battery in and it still didn't work. I then assumed a fuse was blown. The manual describes how to change the battery/fuse but does not show how to actually access the fuse, only the battery. I discovered the entire orange outer housing has to be removed to access the inside of the unit to change the fuse. The unit has two fuses. One can be replaced, the other is actually soldered onto the terminals. I went to Klein's website to order the fuse(s). Their website no longer offers them for sale! I searched online for the hard to find fuse and ordered a replacement. When I put the new fuse in the multimeter it still did not work.

Multimeter #2. For some reason I hadn't learned my lesson. I purchased another mm200 thinking I'd at least have some spare parts from the first one if the new one ever failed. Got the new mm200 turned it on and discovered immediately the backlight function did not work. Ok, I can live with that. Next I tried the temp function since it didn't work on the first unit. It worked great! Happy with that I tried a dc volt test on some batteries including brand new ones. The volt meter was going crazy! Just flashing random numbers. Same with the continuity test, resistance, diode, and capacitor tests. I replaced the 9v battery in the unit to see if that might make a difference - no it did not.

Needless to say I returned the defective meter and will purchase another brand. I am through with Klein. They don't support their products anymore. And you can't get oem replacement parts for them as well. At least not from Klein.
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