Shop end of year business savings
Buy new:
To see product details, add this item to your cart.
Ships from:
Sold by: NEmobile
To see product details, add this item to your cart. You can always remove it later.
Ships from
Ships from
Sold by
Returns
Returnable until 31 Jan 2026
Returnable until 31 Jan 2026
For the 2025 holiday season, eligible items purchased between 1 November and 31 December 2025 can be returned until 31 January 2026.
Payment
Secure transaction
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Support
Product support included
What's product support?
In the event that your product does not work as expected or you need help using it, 鶹 offers free product support. To access this option, go to Your Orders and choose Get product support.
To see product details, add this item to your cart. You can always remove it later.
Item shows no sign of wear or damage, comes with all original accessories and packaging.
Added to

Sorry, there was a problem.

There was an error retrieving your wish lists. Please try again.

Sorry, there was a problem.

List unavailable.
  • Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit
  • To view this video, download

Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit

4.8 out of 5 stars 1,687 ratings

To see product details, add this item to your cart. You can always remove it later.
Available at a lower price from other sellers that may not offer free Prime delivery.

Purchase options and add-ons

About this item

  • GFCI Receptacle Tester features a large backlit LCD readout of voltage, and clear indication of wiring conditions
  • LCD readout shows the time required to trip a GFCI device
  • Patent pending detection of Open Neutral / Open Ground wiring fault
  • For use on 3-wire, North American 120V electrical outlets only
  • Non contact voltage tester's dual-range detects from 12 to 1000V AC or 70 to 1000V AC for a broad variety of low-voltage or standard voltage applications
  • Detects voltage with simultaneous visual and audible voltage indicators
  • Bright flashlight illuminates work area and may be used independent of voltage detection function
  • Lightweight, compact tool with pocket clip provides convenient storage and quick access

Frequently bought together

This item: Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit
$79.97
Get it by Wednesday, Nov 19
In Stock
Sold by NEmobile and ships from 鶹 Fulfillment.
Total price:$00
To see our price, add these items to your cart.
Details
Added to Cart
These items are shipped from and sold by different sellers.
Choose items to buy together.

Product description

Klein Tools Premium Electrical Test Kit (Cat. No. RT250KIT) includes an electrical receptacle tester with LCD and a non-contact voltage tester with flashlight. The electrical receptacle tester (Cat. No. RT250) tests the wiring conditions at an electrical

Product information

Technical Details

Manufacturer ‎Klein Tools
Place of Business ‎ELKHORN, WI, 53121 US
Part Number ‎RT250KIT
Product Dimensions ‎23.19 x 13.03 x 6.99 cm; 279.87 g
Batteries ‎4 AAAA batteries required. (included)
Item model number ‎RT250KIT
Is discontinued by manufacturer ‎No
Size ‎One Size
Colour ‎Orange
Style ‎Outlet Tester Kit
Finish ‎Brushed
Material ‎Blend
Pattern ‎Tester
Shape ‎Rectangular
Power Source ‎Battery Powered
Item Package Quantity ‎1
Certification ‎Iec
Special Features ‎RT250: Large LCD Display; Patent Pending Detection of Open Neutral Open Ground Wiring Fault; NCVT3P: Two Distinctive Modes 70 to 1000V AC and 12 to 1000V AC; Flashlight
Included Components ‎Premium Dual-Range NCVT and GFCI Receptacle Tester Electrical Test Kit
Batteries Included? ‎Yes
Batteries Required? ‎Yes
Battery Cell Type ‎Alkaline
Warranty Description ‎See Manufacturer Website
Item Weight ‎280 g

Additional Information

ASIN B08YDFQ2FV
Customer Reviews
4.8 out of 5 stars 1,687 ratings

4.8 out of 5 stars
鶹 Rank
Date First Available March 5 2021

Feedback

Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit


Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

Price Availability
/
/
/
/
Please sign in to provide feedback.

From the manufacturer

klein
Non-Contact Voltage Tester and GFCI Receptacle Tester

Klein tools
About Klein Tools

As an American manufacturer of hand tools for more than 160 years, Klein Tools makes premium-quality, professional-grade tools that deliver performance, durability and precision. Our team continues to put six generations of expertise into each tool by using the highest quality materials and superior workmanship.

Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day … Since 1857.

Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit

Klein Tools Premium Electrical Test Kit (Cat. No. RT250KIT) includes an electrical receptacle tester with LCD and a non-contact voltage tester with flashlight.

  • GFCI Receptacle Tester features a large backlit LCD readout of voltage, and clear indication of wiring conditions
  • LCD readout shows the time required to trip a GFCI device
  • Patent pending detection of Open Neutral/Open Ground wiring fault
  • For use on 3-wire, North American 120V electrical outlets only
  • Non-contact voltage tester's dual-range detects from 12 to 1000 V AC or 70 to 1000V AC for a broad variety of low-voltage or standard voltage applications
  • Detects voltage with simultaneous visual and audible voltage indicators
  • Bright flashlight illuminates work area and may be used independent of voltage detection function
  • Lightweight, compact tool with pocket clip provides convenient storage and quick access

FEATURES

Klein Tools

GFCI electrical receptacle tester and non-contact voltage tester

Klein Tools

Large LCD display shows voltage, wire faults, and GFCI trip time

Klein Tools

Voltage tester detects from 12 to 1000 V AC or 70 to 1000V AC

Electrical Voltage Test Kit with Clamp Meter
HVAC Kit for HVAC Testing; Digital Clamp Meter
Digital Circuit Breaker Finder with GFCI Outlet Tester
Electrical Test Kit
Digital Multimeter Electrical Test Kit
Electronic AC/DC Voltage Tester, 12 to 600V
Customer Reviews
4.6 out of 5 stars 3,626
4.6 out of 5 stars 1,292
4.6 out of 5 stars 22,625
4.5 out of 5 stars 314
4.8 out of 5 stars 2,221
4.6 out of 5 stars 1,350
Mfg. No. CL120VP CL320KIT ET310 ET45VP MM320KIT ET60
Description Clamp Meter Electrical Test Kit HVAC Kit for HVAC Testing; Digital Clamp Meter Digital Circuit Breaker Finder with GFCI Outlet Tester Electrical Test Kit Digital Multimeter Electrical Test Kit Electronic AC/DC Voltage Tester, 12 to 600V
Dual Range Non-Contact Voltage Tester 12 - 1000V AC
Dual Range Non-Contact Voltage Tester with Flashlight, 12 - 1000V AC
Non-Contact Voltage Tester Pen, 12-1000V AC, with Laser Distance Meter
Receptacle Tester
GFCI Outlet Tester
AFCI /GFCI Outlet Tester
Customer Reviews
4.6 out of 5 stars 4,109
4.5 out of 5 stars 1,858
4.7 out of 5 stars 13,785
4.7 out of 5 stars 13,785
4.7 out of 5 stars 13,785
Mfg. No. NCVT2P NCVT3P NCVT6 RT110 RT210 RT310
Description Dual Range Non-Contact Voltage Tester 12 - 1000V AC Dual Range Non-Contact Voltage Tester with Flashlight, 12 - 1000V AC Non-Contact Voltage Tester Pen, 12-1000V AC, with Laser Distance Meter Receptacle Tester GFCI Outlet Tester AFCI /GFCI Outlet Tester

Top Brand: KLEIN TOOLS

Highly Rated
100K+ customers rate items from this brand highly
Trending
50K+ orders for this brand in past 3 months
Low Returns
Customers usually keep items from this brand

Important information

Safety Information

Always consult a qualified electrician to resolve wiring problems.