Severity
Moderate
CPSC recall on June 9, 2021. Classified as Moderate severity. Approximately About 1,690,000 (In addition, about 67,800 were sold in Canada) units are affected. The recall was issued because: The on/off button can remain depressed during the power on or power off cycle, causing the tester to work improperly. C…. This recall notice is sourced from official CPSC enforcement records. Below you will find the complete product description, hazard information, remedy instructions, and related recalls from the same manufacturer or product category.
This CPSC action (record #21150) was formally reported on June 9, 2021. It is classified under Moderate severity, with a current status of Active. The recalling firm is not specified in the federal record. Federal records indicate About 1,690,000 (In addition, about 67,800 were sold in Canada) units are affected, placing this recall in the million-unit bracket that typically triggers nationwide consumer alerts and retailer sweeps.
The documented reason for this recall is: 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 t… Distribution information was not included in the agency filing, so consumers should assume broad potential exposure until the firm publishes point-of-sale details. The remedy documented by the agency is: Consumers should immediately stop using the recalled non-contact voltage testers and contact Klein Tools for instructions on receiving a free replacement tool. — consumers holding this product should act on that instruction rather than relying on general guidance.
To put this record in context, PlainRecalls indexes 83,949 recalls across the FDA, CPSC, NHTSA and USDA FSIS going back to 1995. Within the same product category, the database holds 6 closely related recalls. That clustering is a signal — repeated actions in a narrow category often indicate a systemic quality-control issue, a supplier-wide contamination, or a design defect that has propagated across product lines. This recall is roughly 5 years old; older recalls can remain relevant because many units enter resale, rental, and secondary-market channels where the original warning never reaches the end user. Always cross-check the recall number against the official agency page before relying on any summary.
Severity
Moderate
Units Affected
About 1,690,000 (In addition, about 67,800 were sold in Canada)
Related Recalls
6
0 from same agency
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) 16.97 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.
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.
| Attribute | Value |
|---|---|
| Agency | U.S. Consumer Product Safety Commission |
| Severity class | Moderate |
| Status | Active |
| Recall number | 21150 |
| Date reported | June 9, 2021 |
| Date initiated | June 9, 2021 |
| Recalling firm | Not disclosed |
| Units affected | About 1,690,000 (In addition, about 67,800 were sold in Canada) |
| Distribution | Not disclosed |
Profile values are sourced directly from the official CPSC enforcement record. Source: U.S. Consumer Product Safety Commission.
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Product recalls are issued when a manufacturer, distributor, or federal agency determines that a product poses a safety risk to consumers. This recall is classified as moderate severity, indicating the product may cause temporary or medically reversible health consequences. Across PlainRecalls, we track 83,000+ recalls from FDA, CPSC, and NHTSA to help consumers stay informed and act quickly when safety issues arise.
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Data as of 2025. Source: FDA, CPSC, NHTSA, USDA FSIS federal recall databases.
Recall information is sourced from official federal agency databases. Always verify recall details with the issuing agency for the most current status. This information is for research and awareness purposes only.
Read our methodology — how this data is sourced, computed, and verified.
Source: Federal recall agencies (FDA, CPSC, NHTSA, USDA FSIS) Aggregated multi-agency recall feeds · 2024 Recall data normalized across federal agency feeds; severity classifications follow each agency's own taxonomy (FDA Class I/II/III; CPSC, NHTSA, USDA FSIS).