Shop end of year business savings
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
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 Non-Contact Voltage Tester with Infrared Thermometer Tests AC Voltage and IR Temperat...Merchant Video
  • Klein Tools NCVT-4IR Non-Contact Voltage Tester, 12-1000V AC Pen with IR Thermometer -22 to 482-Degree Fahrenheit, LED and Audible Alarms, Pocket Clip
  • To view this video, download
  • VIDEO

Klein Tools NCVT-4IR Non-Contact Voltage Tester, 12-1000V AC Pen with IR Thermometer -22 to 482-Degree Fahrenheit, LED and Audible Alarms, Pocket Clip

4.6 out of 5 stars 2,824 ratings

To see product details, add this item to your cart. You can always remove it later.

Purchase options and add-ons

About this item

  • Voltage Tester designed specifically for HVAC applications
  • Non-Contact Voltage Tester provides non-contact determination of AC voltage in cables, cords, circuit breakers, switches, outlets and wires, and AC voltage in security, entertainment, communications, environmental control, and irrigation systems
  • Detects AC voltage from 12 to 1000V with visual and audible indicators
  • 4:1 distance-to-spot ratio IR thermometer with user selectable Degrees Fahrenheit or Degrees Celsius from -22 to 482-Degree Fahrenheit (-30 to 250-Degree Celsius)
  • Convenient laser pointer to target measurement area for temperature measurement

Frequently bought together

This item: Klein Tools NCVT-4IR Non-Contact Voltage Tester, 12-1000V AC Pen with IR Thermometer -22 to 482-Degree Fahrenheit, LED and Audible Alarms, Pocket Clip
$47.90
Get it by Saturday, Nov 29
Sold by MixDealz and ships from 鶹 Fulfillment.
Total price:$00
To see our price, add these items to your cart.
Details
Added to Cart
Some of these items ship sooner than the others.
Choose items to buy together.
Brief content visible, double tap to read full content.
Full content visible, double tap to read brief content.

Videos for similar products

Product information

Technical Details

Manufacturer ‎Klein Tools
Place of Business ‎Mississauga, ON L5T 2W5, CA
Part Number ‎NCVT-4IR
Product Dimensions ‎15.9 x 2.74 x 3.07 cm; 56.7 g
Batteries ‎2 AAA batteries required. (included)
Item model number ‎NCVT-4IR
Is discontinued by manufacturer ‎No
Size ‎One Size
Colour ‎Orange
Style ‎with Infrared Thermometer
Finish ‎Brushed
Material ‎Blend
Pattern ‎Tester
Shape ‎Rectangular
Power Source ‎Battery Powered
Voltage ‎1000 Volts
Item Package Quantity ‎1
Measurement System ‎Metric
Measurement Accuracy ‎12 - 1000V AC
Certification ‎Cat Iv 1000v, Ip54
Special Features ‎High-Pitched Continuous Beeping Sound
Usage ‎Electrical Work
Included Components ‎Non-Contact Voltage Tester Pen, 12-1000 AC V with Infrared Thermometer
Batteries Included? ‎Yes
Batteries Required? ‎Yes
Battery Cell Type ‎Alkaline
Battery Description ‎2 x AAA|Average: 134 Hours; Continuous IR: 64 Hours
Warranty Description ‎See Manufacturer Website
Item Weight ‎56.6 g

Additional Information

ASIN B074LSSD94
Customer Reviews
4.6 out of 5 stars 2,824 ratings

4.6 out of 5 stars
鶹 Rank
Date First Available Aug. 9 2017

Feedback

Klein Tools NCVT-4IR Non-Contact Voltage Tester, 12-1000V AC Pen with IR Thermometer -22 to 482-Degree Fahrenheit, LED and Audible Alarms, Pocket Clip


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.

Product description

Klein Tools NCVT-4IR is a voltage tester that provides non-contact determination of AC voltage in cables, cords, circuit breakers, switches, outlets and wires; as well as infrared (IR) thermometer measurements, making it the perfect choice for HVAC professionals. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. 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.


From the manufacturer

Klein Tools, NCVT-4IR

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 Volt Tester, 12 - 1000V AC Pen with IR Thermometer -22 to 482 deg F, LED and Audible Alarms, Pocket Clip

Klein Tools NCVT-4IR is a voltage tester that provides non-contact determination of AC voltage in cables, cords, circuit breakers, switches, outlets and wires; as well as infrared (IR) thermometer measurements, making it the perfect choice for HVAC professionals.

  • Voltage Tester designed specifically for HVAC applications
  • Non-Contact Voltage Tester provides non-contact determination of AC voltage in cables, cords, circuit breakers, switches, outlets and wires, and AC voltage in security, entertainment, communications
  • Detects AC voltage from 12 to 1000V with visual and audible indicators
  • 4:1 distance-to-spot ratio IR thermometer with user selectable Degrees Fahrenheit or Degrees Celsius from -22 to 482-Degree Fahrenheit (-30 to 250-Degree Celsius)
  • Convenient laser pointer to target measurement area for temperature measurement
  • Backlit LCD display with 0.1-Degree resolution
  • Auto power-off conserves and extends battery life
  • Screw-thread battery cap with O-ring ensures dust and water resistance

FEATURES

Klein Tools

Voltage Tester provides non-contact determination of AC voltage

Klein Tools

Volt Pen's compact design includes pocket clip for easy access

Klein Tools

Tester offers infrared thermometer measurements

NCVT1P
NCVT1XT
NCVT2P
NCVT3P
NCVT-4IR
NCVT-6
Customer Reviews
4.6 out of 5 stars 6,800
4.6 out of 5 stars 333
4.6 out of 5 stars 4,109
4.6 out of 5 stars 2,824
4.5 out of 5 stars 1,858
Mfg. No. NCVT1P NCVT1XT NCVT2P NCVT3P NCVT-4IR NCVT-6
Non-Contact Voltage Tester Pen, 50 to 1000V AC Non-Contact Voltage Tester, 70 to 1000V AC 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, 12-1000 AC V with Infrared Thermometer Non-Contact Voltage Tester Pen, 12-1000V AC, with Laser Distance Meter
Voltage 50 - 1000V AC 70 - 1000V AC Range 1: 12 – 1000V AC; Range 2: 70 – 1000V AC Range 1: 12 – 1000V AC; Range 2: 70 – 1000V AC 12 - 1000V AC 12-1000V AC
Special Features LED and Audible Beep Indications, Auto-Power Off, Pocket Clip LED and Audible Beep Indications, Auto-Power Off, Pocket Clip LED and Audible Beep Indications, Auto-Power Off, Pocket Clip Flashlight, LED and Audible Beep Indications, Auto-Power Off, Pocket Clip : IR Thermometer, Laser Pointer, LCD, LED and Audible Beep Indications, Auto-Power Off, Pocket Clip Laser Distance Measuring, Laser Pointer, Reverse Contrast LCD, LED and Audible Beep Indications, Auto-Power Off, Pocket Clip
935DAGL
ET250
ET60
CL320KIT
RT110
RT210
Customer Reviews
4.5 out of 5 stars 472
4.6 out of 5 stars 1,350
4.6 out of 5 stars 1,350
4.6 out of 5 stars 1,292
4.7 out of 5 stars 13,785
4.7 out of 5 stars 13,785
Mfg. No. 935DAGL ET250 ET60 CL320KIT RT110 RT210
Description Digital Level with Programmable Angles AC/DC Voltage/Continuity Tester Electronic AC/DC Voltage Tester HVAC Kit Receptacle Tester 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

Do not direct laser beam into eyes, as this can cause permanent eye damage.Read, understand, and follow all instructions, cautions and warnings attached to and/or packed with all Test & Measurement devices before each use.Thermometer is NOT intended for use on people or animals.

Brands in this category on 鶹

Product Summary: Klein Tools NCVT-4IR Non-Contact Voltage Tester, 12-1000V AC Pen with IR Thermometer -22 to 482-Degree Fahrenheit, LED and Audible Alarms, Pocket Clip

From KLEIN TOOLS

4.6 out of 5 stars, 2,824 ratings

Customer reviews

50+ bought in past month

Price

No featured offers available

Other sellers

Other sellers

About this Item

  • Voltage Tester designed specifically for HVAC applications
  • Non-Contact Voltage Tester provides non-contact determination of AC voltage in cables, cords, circuit breakers, switches, outlets and wires, and AC voltage in security, entertainment, communications, environmental control, and irrigation systems
  • Detects AC voltage from 12 to 1000V with visual and audible indicators
  • 4:1 distance-to-spot ratio IR thermometer with user selectable Degrees Fahrenheit or Degrees Celsius from -22 to 482-Degree Fahrenheit (-30 to 250-Degree Celsius)
  • Convenient laser pointer to target measurement area for temperature measurement

Product description

Klein Tools NCVT-4IR is a voltage tester that provides non-contact determination of AC voltage in cables, cords, circuit breakers, switches, outlets and wires; as well as infrared (IR) thermometer measurements, making it the perfect choice for HVAC professionals. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. 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.

Feedback

Did you find this product summary feature useful?

Thank you for your feedback
Thank you for your feedback. You selected “Yes, it is useful”
Thank you for your feedback. You selected “No, it is not useful”
Product summary presents key information. Close to see all product details.

Disclaimer:While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read and follow labels, warnings, and directions before using or consuming a product. This product may not be right for you. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. 鶹.ca assumes no liability for inaccuracies or misstatements about products.