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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
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Description
Klein Tools Voltage Tester NCVT4IR 1000V AC Circuit Detector Infrared Thermometer Laser Pointer Backlit LCD HVAC Environmental System InspectionIsolate Live Branch Currents And Measure Climate Terminal Temperatures Instantly With Solid State Infrared Diagnostic Sensing The Klein Tools NCVT4IR is a dual function non contact voltage tester and infrared thermometer pen engineered to detect 12V to 1000V AC electrical grids while recording surface temperature profiles. This HVAC circuit detector uses simultaneous visual and audible alerts to sweep lines without direct conductor contact, protecting
Isolate Live Branch Currents And Measure Climate Terminal Temperatures Instantly With Solid State Infrared Diagnostic Sensing
The Klein Tools NCVT4IR is a dual-function non-contact voltage tester and infrared thermometer pen engineered to detect 12V to 1000V AC electrical grids while recording surface temperature profiles. This HVAC circuit detector uses simultaneous visual and audible alerts to sweep lines without direct conductor contact, protecting operators under a CAT IV 1000V safety envelope. An integrated 4:1 distance-to-spot ratio infrared scanner paired with a targeting laser pointer captures thermal data on furnace panels, exhaust ducts, and structural relays, transmitting live data sets straight onto a high-resolution backlit LCD screen.
Best Used For:
- HVAC Thermal Auditing: Recording temperature variances across furnace panels, motorized blower coils, and ventilation ductwork using an integrated infrared sensor.
- Breaker Panel Sweeps: Scanning commercial distribution tracks and main service entries for active unshielded AC voltage leaks and localized terminal overheating.
- Low-Voltage Control Diagnostics: Verifying insulation integrity and low-voltage electrical properties inside structural thermostats, security lines, and environmental relays.
Key Performance & Safety Features
- Unified Infrared Tool: Merges a broad 12V to 1000V AC non-contact electrical tester with a surface temperature scanner inside a portable frame.
- Laser-Guided Target Optics: Built-in laser alignment pointer illuminates the exact measurement spot to verify target accuracy on tight mechanical linkages.
- Dual Signal Status Alerts: High-intensity glowing LED indicators and a continuous acoustic tone deliver clear warning markers when voltage paths are near.
- IP54 Ingress Defenses: Screw-threaded battery caps fitted with rubberized sealing O-rings bar moisture condensation and fine jobsite dust from entering tool logic pathways.
- Industrial Concrete Survival: Ruggedized impact-resistant casing geometry survives concrete floor deck drop test impacts from heights totaling up to 6.6 feet.
- CAT IV Safety Protection: Formally rated to strict industrial CAT IV 1000V parameters to shield inspectors during high-stakes diagnostics on major supply mains.
What's Included
- NCVT4IR Non-Contact Voltage Tester with IR Thermometer
- Two AAA Alkaline Batteries
Technical Specifications
Pro-Tip: When capturing infrared surface heat metrics on bright metallic ducts, apply a piece of black electrical tape onto the target area first; this neutralizes reflection errors and allows the 4:1 optical lens to pull an exact, stable temperature calculation.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy