Klein Tools Non-Contact Voltag...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$85.34
$52.89
Klein Tools NCVT1XTKIT Non-Contact Voltage and GFCI Receptacle Premium Test Kit

Klein Tools Non-Contact Voltage Tester and GFCI Receptacle Test Kit CAT IV 1000V IP67 Rated

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$85.34
$52.89
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Klein Tools Non-Contact Voltage Tester and GFCI Receptacle Test Kit CAT IV 1000V IP67 Rated

Professional electrical testing solution with dual safety ratings and waterproof protection

Klein Tools delivers professional-grade electrical testing capabilities with this comprehensive kit featuring the NCVT1XT non-contact voltage tester and RT210 GFCI receptacle tester. The voltage tester provides CAT IV 1000V safety rating with IP67 dustproof and waterproof protection, while the GFCI tester offers CAT II 300V rating for comprehensive receptacle testing. Both tools feature durable polymer construction and are designed for reliable field performance in demanding electrical applications.

Professional Features & Benefits

  • CAT IV 1000V Safety Rating: Provides maximum protection for high-voltage electrical work and utility applications with industry-leading safety standards.
  • IP67 Dustproof and Waterproof Protection: Ensures reliable operation in harsh environments with complete dust protection and water immersion resistance.
  • 9.8-Foot Drop Protection: Withstands jobsite impacts and drops, maintaining accuracy and functionality in demanding work conditions.
  • Dual LED and Audible Indicators: Bright green LED confirms power-on status while high-intensity red LED and audible tone provide clear voltage detection alerts.
  • Comprehensive GFCI Testing: Detects common wiring problems including open ground, reverse polarity, open hot, open neutral, and hot/ground reversed conditions.
  • Non-Contact Detection Range: Tests 70 to 1000V AC in cables, cords, circuit breakers, lighting fixtures, switches, and standard outlets without direct contact.
  • Easy Battery Access: Low battery indicator and convenient battery compartment design ensure minimal downtime and reliable operation.

Technical Specifications

  • Batteries: NCVT1XT - 2 x AAA
  • Department: Electrical
  • Item Depth: 9.1300 in
  • Item Height: 1.5000 in
  • Item Weight: 0.2810 lbs
  • Item Width: 4.7500 in
  • Material: Polymer Body and Electronic Components
  • Overall Height: NCVT1XT - 0.97" (2.5 cm); RT210 - 2.88" (7.3 cm)
  • Overall Length: NCVT1XT - 5.34" (13.6 cm); RT210 - 1.62" (4.1 cm)
  • Overall Width: NCVT1XT - 1.08" (2.8 cm); RT210 - 1.88" (4.8 cm)
  • Product Details: NCVT1XT - Voltage Tester Pen; RT210 - GFCI and Standard Receptacle Tester
  • Product Group: Test & Measurement
  • Product Subgroup: Electrical Testers
  • Product Type: NCVT1XT - Voltage Tester Pen; RT210 - GFCI and Standard Receptacle Tester
  • Standard: NCVT1XT: CAT IV 1000V; RT210: CAT II 300V
  • Weight: NCVT1XT - 1.7 oz (47 g); RT210 - 1.9 oz (54 g)

Professional Applications

  • Residential electrical troubleshooting and maintenance
  • Commercial facility electrical testing and inspection
  • Industrial electrical system verification
  • GFCI outlet testing and compliance verification
  • Electrical contractor field testing operations
  • Maintenance technician diagnostic work
  • Safety inspection and code compliance testing

Why Choose Klein Tools Quality?

Klein Tools delivers proven reliability with CAT IV 1000V and CAT II 300V safety ratings, IP67 environmental protection, and 9.8-foot drop protection. The durable polymer construction and comprehensive dual-tool design provide professional electricians with the testing capabilities needed for safe and accurate electrical work across residential, commercial, and industrial applications.

Manufacturer Resources

Spec Sheet

Product Specs

Batteries:
NCVT1XT - 2 x AAA
Item Depth:
9.1300 in
Item Height:
1.5000 in
Item Weight:
0.2810 lbs
Item Width:
4.7500 in
Overall Height:
NCVT1XT - 0.97" (2.5 cm); RT210 - 2.88" (7.3 cm)
Overall Length:
NCVT1XT - 5.34" (13.6 cm); RT210 - 1.62" (4.1 cm)
Overall Width:
NCVT1XT - 1.08" (2.8 cm); RT210 - 1.88" (4.8 cm)
Standards:
NCVT1XT: CAT IV 1000V; RT210: CAT II 300V
Department:
Electrical
Product Group:
Test & Measurement
Product Subgroup:
Voltage Testers
Product Material:
Polymer Body and Electronic Components
Product Weight:
NCVT1XT - 1.7 oz (47 g); RT210 - 1.9 oz (54 g)
Product Type:
Voltage Tester Kit
Product Width:
4.75 in
Product Depth:
9.13 in
Product Height:
1.5 in

Klein Tools NCVT1XTKIT – Frequently Asked Questions

1) What comes in the Klein Tools NCVT1XTKIT test kit?
Two tools: the NCVT1XT non-contact voltage tester pen and the RT210 GFCI and standard receptacle tester. The pen checks for live voltage without touching a conductor; the RT210 plugs into a 120V receptacle to check wiring and trip a GFCI. The NCVT1XT runs on 2 AAA batteries.
2) Is the Klein NCVT1XT voltage pen rated for service entrance and utility work?
Yes. The NCVT1XT carries a CAT IV 1000V rating, which covers the service entrance and utility side of the installation. The RT210 receptacle tester in the same kit is rated CAT II 300V, so it stays on the branch-circuit receptacle side, not on service equipment.
3) What voltage range will the Klein non-contact tester pen detect?
70 to 1000V AC, detected without contact in cables, cords, circuit breakers, lighting fixtures, switches and standard outlets. Anything below 70V AC, including low-voltage control and doorbell wiring, is outside what the pen will pick up.
4) Which wiring faults will the RT210 receptacle tester find?
Open ground, reverse polarity, open hot, open neutral, and hot/ground reversed. It also tests GFCI protection on a receptacle, which is what makes it useful for turnover inspections and code compliance checks on rental and commercial units.
5) Will this Klein tester hold up in a wet crawlspace or outdoors in the rain?
The NCVT1XT pen is IP67 rated, meaning full dust protection and resistance to water immersion, and it is built to survive a 9.8 foot drop. The body is polymer with electronic components inside. That IP67 and drop rating is stated for the voltage tester pen.
6) How does the Klein NCVT1XT tell me it found voltage, and how do I know it is actually on?
A green LED confirms the pen is powered on, so a dead battery does not read as a dead circuit. When AC voltage is present, a high-intensity red LED lights and an audible tone sounds, which matters in a loud mechanical room or when you are up a ladder and not looking at the tip. There is also a low battery indicator.
7) Can I use the RT210 to verify a GFCI breaker or receptacle for a code inspection?
The RT210 is built for exactly that: it tests GFCI operation at the receptacle and flags standard wiring faults at the same time. It is rated CAT II 300V, which suits 120V branch-circuit receptacles. For anything on the supply side, use the NCVT1XT pen with its CAT IV 1000V rating instead.
8) Do I need both a non-contact pen and a receptacle tester, or will one do the job?
They answer different questions. The NCVT1XT tells you whether a conductor, breaker, fixture or switch is live before you touch it, up to 1000V AC and without contact. The RT210 tells you whether a finished receptacle is wired correctly and whether its GFCI protection actually trips, which a non-contact pen cannot see. For troubleshooting and turnover work you want both, which is why they are packaged together as the NCVT1XTKIT.
9) Is the NCVT1XT pen small enough to carry in a shirt pocket all day?
Yes. The pen measures 5.34 in (13.6 cm) long, 1.08 in (2.8 cm) wide and 0.97 in (2.5 cm) high, and weighs 1.7 oz (47 g). The RT210 receptacle tester is 1.62 in (4.1 cm) long, 1.88 in (4.8 cm) wide, 2.88 in (7.3 cm) high and 1.9 oz (54 g), so both ride in a pouch without adding noticeable weight.
10) What batteries does the Klein NCVT1XT take, and can I change them in the field?
Two AAA cells. The compartment is designed for quick access and there is a low battery indicator, so a tech can swap cells on the truck rather than losing the tester for the day. Stocking a few AAAs with the kit is worth doing for an MRO cart.
How fast can I get the Klein Tools NCVT1XTKIT delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Klein Tools NCVT1XTKIT come with a warranty?
Absolutely. The Klein Tools NCVT1XTKIT is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Klein Tools NCVT1XTKIT?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Klein Tools NCVT1XTKIT from ZenSupply?
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