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Non-Contact Voltage Testers Recalled by Klein Tools Due to Shock Hazard: 

Recall Date: June 9, 2021

Recall Number: 21-150


Recall Summary

Name of product:

Klein Tools Non-Contact Voltage Tester Model NCVT-1


The on/off button can remain depressed during the power on or power off cycle, causing the tester to work improperly. Consumers testing electrical sources could fail to be warned of the presence of live voltage if the tester is not properly operating, posing a shock hazard to the users.



Consumers should immediately stop using the recalled non-contact voltage testers and contact Klein Tools for instructions on receiving a free replacement tool.


Consumer Contact:

Klein Tools at 800-527-3099 from 7 a.m. to 6 p.m. CT Monday through Friday, email at or online at and click on “Safety Recall Information” at the bottom of the page for more information.

Recall Details


About 1,690,000 (In addition, about 67,800 were sold in Canada.)


This recall involves Klein Tools Non-Contact Voltage Testers with model numbers NCVT1 and date codes ending H7. The product was also sold separately and in kits.  The following model numbers are involved in the recall, all bearing date codes ending in H7.


Model Number Description Retail Price (U.S. $)
NCVT1 Non-Contact Voltage Tester 16.97
NCVT1SEN Non-Contact Voltage Tester with Sensormatic Tag 16.97
NCVT1EP Non-Contact Voltage Tester (Econo. Pack – Bubble Bag)


NCVT1A Non-Contact Voltage Tester (Asian Packaging) 16.97
NCVT1E Non-Contact Voltage Tester (European Packaging) 16.97
69149 KIT, 3PC, Multimeter Test Kit (Retail Clam Shell) 39.97
80018 KIT, 4PC, Residential Electrical Tool Kit (Poly-Bag & UPC Label) 49.99
80023 KIT, 3PC, Home Inspector Moisture Meter Kit, (Poly-Bag & UPC Label) 59.99
MPZ00001 KIT, 2PC, Pliers + NCVT1 Tester (Clam Shell) 51.72
MPZ00052R KIT, 3PC, Stripper/Cutter + NCVT1 Tester + RT210 GFCI Tester (Retail Clam Shell) 67.42

The meters have a yellow body housing with a tinted gray tip and have a black pocket clip/battery cap on the back. The part/model numbers are written on the top of each unit above the brand name KLEIN TOOLS and date codes are printed on the bottom of the unit under the brand name. The product is rated CAT IV and measures voltage up to 1,000 Volts.


Klein Tools has received two reports of incidents of the voltage tester not working properly, including one shock injury.

Sold At:

The Home Depot stores and industrial distributors, electrical wholesalers and some hardware stores nationwide from January 2020 through March 2021 for about $17 (for units sold separately) and about $40-$68 (for kits).


Klein Tools, of Lincolnshire, Ill.

Manufactured In:

China is an online news source serving Simpson and surrounding counties as well as the State of Mississippi.


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