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Klein Tools

Model # MM2000

Internet # 202521275

Store SKU # 363043

True RMS Digital Multimeter

This item has been discontinued.
The Home Depot no longer carries this specific product.

Was  $109.00
$99.97 /each

Save $9.03 (8%)




Model # MM2000

Internet # 202521275

Store SKU # 363043

Klein Tools Test and Measurement line was exclusively designed from the ground up - by electricians for electricians. Based on years of field research, combined with extensive input from electricians across America, Klein's Multimeters were specifically loaded with the latest innovative, time-saving features. Klein Tools Test and Measurement products deliver.

  • Solid construction and rugged rubber boots
  • Data hold feature save measurement for later viewing
  • Bar graph responds quickly to changes in measurement
  • Max / Min / Relative reading for quick troubleshooting in the field
  • Home Depot Protection Plan:

    Home Depot Protection Plan

Info & Guides

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Product Depth (in.) 
1.875 in 
Product Height (in.) 
7 in 
Product Width (in.) 
3.5 in 
Audible Alert 
Auto Ranging 
Batteries Included 
Battery Charger Included 
Battery Power Type 
Battery Size 
Case Included 
Category Rating 
Control Type 
Data Log/Record 
Data hold 
Display Type 
Dual voltage indication 
Integral lead storage 
Interchangeable leads 
Low Battery Indicator 
Noncontact detection 
Number of Batteries Required 
Number of Functions 
Number of Ranges 
Product Weight (lb.) 
0.875 lb 
Reference Scale Included 
Test Meter Type 
Tools Product Type 
Test Meter 
Vibration Alert 
Visual Alert 
Voltage (volts) 
Warranty / Certifications
Manufacturer Warranty 
This product is warranted to be free from defects in materials and workmanship for a period of two years from the date of purchase. This warranty does not cover damage which occurs in shipment or failure which results from alteration, tampering, accident, misuse, abuse, neglect, or improper maintenance. 


Rated 4.4 out of 5 by 20 reviewers.
Rated 4.0 out of 5.0 by Lots of features. This multi-meter has a load of features. It can measure most anything you would encounter on a daily basis in the electrical and HVAC field. It's a good size for holding in your hand. It also has a back stand. The leads store in the back of the meter, although I think including a case would be better to contain loose leads wires. You can also place one lead in the meter, while you hold the meter in one hand and another lead in the other. The leads include screw-on/off spring clips (alligator clips). The ends of the leads have good strain relief and a 90 degree connector on the end to the meter. I think this should hold up well. The display has large numbers; easy to read. All functions are clearly labeled on the display and the control buttons/dials. And the brief but complete instructions tell you how to use all the features. The unit takes a little getting used to as you have certain settings that will require you to push multiple buttons for settings. I found I had to re-read the instructions for some less-used functions. Some functions are not very intuitive. So keep the instructions handy for awhile. Other features: Auto Power Off, magnetic hanger accessory (not included), case (not included), bar graph at bottom of display for analog readout, backlight, continuity test, fuse test. Overall, a great performer. February 4, 2014
Rated 5.0 out of 5.0 by Sturdy and solid This thing is feels very solid and sturdy. The grip is great. The dial nob is strong. Everything feels very solid. I did a temp reading test and it was very accurate. It even has a kickstand. I like it very much and would highly recommend it. January 7, 2014
Rated 5.0 out of 5.0 by Love This Meter I'm a little surpised at the negative review I saw for this as my experience is more in line with everyone else. When I first saw this meter I immediatley noticed the large display however I wasn't trully impressed until I held it in my hand and turned the meter on. I've used this meter for almost a year now and I have zero complaints. Most of my professional experience has been using Fluke meters but I can't tell you how pleased I am with the MM2000. For the price, you just can't beat this. A few things to note: The leads are a little short however this is more of a preference. The fuses and batteries are easily accessible, which is not the same for other brands. Instructions are not beginner friendly but from what I've heard this meter is intended for pros and skilled DIYers September 11, 2013
Rated 5.0 out of 5.0 by A Better Display than a Fluke 115 and Lower Cost Makes the Kline MM2000 a Good Value I am a big fan of Fluke. It was my meter of choice when I worked as an electrician. It lasted decades and my son uses it today. So I did a side by side comparison of the Kline MM2000 and the Fluke 115. The Klein has a better display, with larger letters. The buttons on the Fluke have a better response but the buttons on the Kline are fine. Both are accurate enough for electrical work. Both are new so I can't address durability over time. For my money, the Kline MM2000 is a better value. I really liked the larger backlit display. August 11, 2015
Rated 5.0 out of 5.0 by A Durable and Accurate Measurement Instrument As an electrical engineer I have owned and used a number of multimeters over my career. So far I am very impressed with the MM 2000. It is truly user friendly with its large display screen. The outer casing appears to be very durable and the instrument itself is accurate in the measurements taken. I will probably purchase the recommended carrying case to protect it during transit, plus store the test and thermocoupler leads. December 5, 2013
Rated 1.0 out of 5.0 by Rotary Dial Is intermittent This intermittent dial cost me 3 days of work. The auto-off function is a total pain. August 14, 2015
Rated 4.0 out of 5.0 by Well built multimeter but more than I need for my abilities This multimeter is a good, well built, sturdy machine. It has a bright, clear, easy to read display that includes a back light for use in low light conditions. It also includes a fold out stand so you can read it without having to hold up the device. The only issue with this machine for me is it can do far more things than my abilities allow. I primarily want to use it for checking voltages in outlets, batteries, etc. This device has settings for things I'm not even aware of. I'm not saying this as a negative thing and for someone with more knowledge, this would be a much more useful device. December 13, 2013
Rated 5.0 out of 5.0 by All the features for hvac work The best choice of a meter I ever made, at a very good price. I would recommend this meter to anyone in the hvac trade, but the carry case is not large enough for all the accessories that one might carry. January 31, 2013
  • 2015-11-26 T11:42:45.294-06:00
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