KAIWEETS Non Contact Voltage Tester, CAT IV 1000V Dual Range AC 12V/70V-1000V Electrical Tester Pen with LCD Display, Live Wire Detector, Breakpoint Finder for Outlet Testing, Circuit Troubleshooting
$28.72
- 【CAT IV 1000V Safety Rating】The KAIWEETS non-contact voltage tester is rated for CAT IV 1000V measurement environments, meeting essential electrical safety standards. With double insulation and advanced NCV technology, it detects live wires without direct contact, helping reduce the risk of electric shock. Ideal for electricians, maintenance technicians, and home electrical inspections.
- 【Non-Contact AC Voltage Detection】Equipped with an AC voltage NCV sensor, this tester automatically detects live and neutral wires near outlets, switches, power cords, or circuit breakers. The probe lights red and sounds a buzzer when voltage is present, while the LCD displays real-time signal strength with a percentage and bar graph, allowing quick and accurate identification of open circuits, short circuits, or leakage.
- 【Dual-Range Voltage Sensitivity】Supports 12–1000V AC high range and 70–1000V AC low range. Easily switch ranges with the SENS button. The high range is ideal for household wiring, outlets, and breakers, while the low range suits sensitive devices like doorbells, thermostats, and irrigation systems, helping reduce false alarms and interference for home and professional use.
- 【Audible and Visual Alerts】The high-definition LCD shows real-time voltage with percentage and bar graph, eliminating unclear readings from traditional LEDs. The buzzer frequency rises as voltage increases or the probe nears a live source. Red indicates live or high voltage, green indicates low voltage or no current, providing clear visual and audible alerts for safer and more intuitive detection.
- 【Multi-Purpose Portable Testing】Built-in bright LED flashlight allows work in dark areas such as breaker panels, basements, and HVAC ducts. Compact and pocket-sized with a clip for portability, it features a 5-minute auto shut-off to save energy and a low-battery indicator. Suitable for home maintenance, professional inspections, industrial testing, and emergency repairs, with a 36-month warranty for added peace of mind.
About this item
【CAT IV 1000V Safety Rating】The KAIWEETS non-contact voltage tester is rated for CAT IV 1000V measurement environments, meeting essential electrical safety standards. With double insulation and advanced NCV technology, it detects live wires without direct contact, helping reduce the risk of electric shock. Ideal for electricians, maintenance technicians, and home electrical inspections.
【Non-Contact AC Voltage Detection】Equipped with an AC voltage NCV sensor, this tester automatically detects live and neutral wires near outlets, switches, power cords, or circuit breakers. The probe lights red and sounds a buzzer when voltage is present, while the LCD displays real-time signal strength with a percentage and bar graph, allowing quick and accurate identification of open circuits, short circuits, or leakage.
【Dual-Range Voltage Sensitivity】Supports 12–1000V AC high range and 70–1000V AC low range. Easily switch ranges with the SENS button. The high range is ideal for household wiring, outlets, and breakers, while the low range suits sensitive devices like doorbells, thermostats, and irrigation systems, helping reduce false alarms and interference for home and professional use.
【Audible and Visual Alerts】The high-definition LCD shows real-time voltage with percentage and bar graph, eliminating unclear readings from traditional LEDs. The buzzer frequency rises as voltage increases or the probe nears a live source. Red indicates live or high voltage, green indicates low voltage or no current, providing clear visual and audible alerts for safer and more intuitive detection.
【Multi-Purpose Portable Testing】Built-in bright LED flashlight allows work in dark areas such as breaker panels, basements, and HVAC ducts. Compact and pocket-sized with a clip for portability, it features a 5-minute auto shut-off to save energy and a low-battery indicator. Suitable for home maintenance, professional inspections, industrial testing, and emergency repairs, with a 36-month warranty for added peace of mind.
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We offer free next working day delivery on orders over 250 $, placed before 4pm Monday to Thursday. Note that next day delivery for orders placed after 4pm on Thursday, up to 4pm Friday, is usually Monday (excluding bank holidays). Estimated delivery for all orders placed over a weekend is Tuesday. Note that due to the size and weight of some products, next working day delivery is not available and additional carriage charges will apply. If you would like to return your goods, we will offer a full refund or exchange within 30 days of purchase. For full details, visit our delivery and returns page.
All of our products come with a standard 1 year manufacturers warranty, however if you would like to discuss extending this warranty, please contact our customer service team email info@elsska.com. For further warranty information from this specific manufacturer, visit our warranty page

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