Klein Tools Electronic Voltage Tester-ET200 - The Home Depot

Klein Tools

Model # ET200

Internet # 202266608

Store SKU # 365353

Electronic Voltage Tester

Klein Tools Electronic Voltage Tester

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

$39.95 / each


Model # ET200

Internet # 202266608

Store SKU # 365353

Designed from the ground up by electricians for electricians, the Klein Tools Electronic Voltage Tester indicates voltage without a battery. This tester has low impedance to limit false readings and a safe solid-state design. Voltage is indicated by light, vibration and tone for a clear reading. This tester features an LED display and an automatic shutoff.

California residents: see  Proposition 65 information

  • Solid state design for safety
  • LED display with automatic shutoff helps preserve batteries
  • Voltage indicated by lights, vibration and tone for a clear reading
  • Voltage indicated without a battery
  • Low impedance to limit false readings
  • Uses AAA Alkaline batteries (included)
  • Made by electricians for electricians
  • Home Depot Protection Plan:

    Home Depot Protection Plan

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


Assembled Depth (in.)  2.25 in  Assembled Height (in.)  11.25 in 
Assembled Width (in.)  6.25 in  Product Depth (in.)  1.25 in 
Product Height (in.)  7.375 in  Product Width (in.)  2.375 in 
Audible Alert  Yes  Auto Ranging  Yes 
Backlit  Yes  Batteries Included  Yes 
Battery Charger Included  No  Battery Power Type  Alkaline 
Battery Size  AAA  Case Included  No 
Control Type  Manual  Data Log/Record  No 
Data hold  No  Display Type  LED 
Dual voltage indication  No  Handheld  Yes 
Integral lead storage  Yes  Interchangeable leads  No 
Low Battery Indicator  No  Noncontact detection  No 
Number of Batteries Required  Product Weight (lb.)  0.506 lb 
RMS  Yes  Reference Scale Included  No 
Returnable  90-Day  Test Meter Type  Voltage Tester 
Tests Resistance  No  Tests continuity  Yes 
Tools Product Type  Test Meter 
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 2.6 out of 5 by 5 reviewers.
Rated 2.0 out of 5.0 by Not worthy of the Klein name I received this tester as a gift. I do love my Klein tools, but this sub-par item is not worthy of the name, in my opinion. It does work, but it is of lower quality and I do not have confidence in it holding up, so will be returning it. Maybe okay for occasional DIY use, but not for the tradesman. February 2, 2015
Rated 1.0 out of 5.0 by I have had FOUR fail on me within 3-6 months The feature set and Klein name are the reasons I bought this tester in the first place, and why I gave it a second, third, and fourth chance when it failed. When it fails, the LED flashlight continues to work (meaning battery is not the problem) but the continuity and voltage test features don't work. Sometimes wriggling the leads has restored full function for a short time, but ultimately that doesn't help either. I am not rough on my tools, these failed testers have received only normal wear and tear (removing it from its place in my tool belt and placing it back). Klein denies knowledge of a trend of these failing, despite multiple reviews on the internet describing this type of premature failure. They told me they will "take it in for testing and replace it." C'mon Klein, we expect more from you. If you can't do adequate Quality Control on your line of test equipment, get out of that business and stick to pliers. Peoples lives are on the line, and you owe something better to the tradespeople who have bought your test products based on your reputation . August 22, 2013
Rated 4.0 out of 5.0 by a very good unitvalue for money hi my name is vince i am from australia i think this klein et200 voltage continuity tester is ok it works fine on ac and dc voltsi put this unit in a fluke h5 holster to where on my belt but with test equipment dont drop them or over load them as they are only design to do the job theuy were design fore regards vince July 24, 2012
Rated 4.0 out of 5.0 by Reliable and functional for daily usage I purchased the unit to replace a 40 year old Square D Wiggy that became increasingly difficult to find replacement leads. The additional low voltage detection, continuity and built in flashlight allowed me to eliminate other tools that I carry and use daily. While no meter is a one size fits all in the field, this voltage tester is very reliable and functional for daily use that will go from checking doorbell transformer voltage to mainline voltage confirmation. December 23, 2012
Rated 2.0 out of 5.0 by not happy it just quits working Product worked great for a couple of months then just quit working not only mine but a couple of other guys in my company would not buy this tool again July 1, 2012
  • 2015-04-25T11:23:27.422-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co-hasreviews, tv_5, tr_5
  • loc_en_US, sid_202266608, prod, sort_default
1-5 of 5


Standard Shipping includes delivery by small parcel service. Processing time varies by product.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.