





Non-Contact AC Voltage Detector Pen Tester 90V-1000V
- Product: Non-Contact Voltage Detector Pen
- Detection Type: Non-Contact Voltage (NCV) Sensing
- Voltage Detection Range: 90V – 1000V AC
- Safety Testing Rating: CAT III 1000V / CE Marked
- Illumination: High-Intensity Integrated LED Flashlight
- Power Supply: 2 x 1.5V AAA Batteries (Included)
Prioritize electrical diagnostic safety with the Non-Contact Voltage Detector Pen. This essential handheld safety tool allows electricians, technicians, and DIY enthusiasts to quickly test for live AC voltages without touching exposed conductors, bare wires, or terminal screws. Simply place the ultra-durable insulation tip near a terminal strip, outlet socket, or insulated power cord; if voltage is present, the built-in sensor triggers a bright visual alert instantly, keeping you safely isolated from hazardous electrical paths.
Key Highlights
- Safe Non-Contact Sensing: Detects electrical fields seamlessly through insulation material, removing any risk of direct electrical contact or shock
- Broad Voltage Range: Accurately registers alternating currents spanning a 90V to 1000V AC sensitivity spectrum, making it ideal for checking standard household outlets, lighting circuits, and heavy utility mains
- Integrated LED Flashlight: Features an onboard bright white tip-integrated LED torch light, allowing safe and efficient wire tracking inside dark junction boxes, ceiling voids, and panel boards
- CAT III 1000V Overvoltage Rating: Built in strict alignment with demanding industrial safety standards, providing premium protection against voltage transient spikes
- Ready-to-Use Battery Pack: Shipped as a complete blister-pack kit containing 2x AAA heavy-duty batteries, allowing you to deploy the tool straight out of the box
- Pocket-Clip Portability: Designed with a robust integrated pocket clip sleeve, turning the tool into a pen-sized diagnostic device that fits easily in your uniform or tool pouch
Technical Specifications
| Feature / Specification | Product Sourcing Details |
|---|---|
| Detection Type | Non-Contact Voltage (NCV) Sensing |
| Voltage Detection Range | 90V – 1000V AC |
| Frequency Spectrum | 50 Hz / 60 Hz |
| Safety Testing Rating | CAT III 1000V / CE Marked |
| Illumination Source | High-Intensity Integrated LED Flashlight |
| Power Supply Requirements | 2 x 1.5V AAA Batteries (Included) |
| Casing Construction | Impact-Resistant ABS Thermoplastic Insulated Shell |
| Alert Feedback Type | Visual Tip LED Indicator |
Recommendation & Workspace Guide
A non-contact voltage tester serves as the absolute first line of personal defense before working on any open electrical panel, terminal loop, or wire splicing hub.
Ideal Applications: Testing wall outlets for live power, finding hidden cable breaks inside extension cords, tracing household circuit paths inside walls, validating junction box safety before swapping light fixtures, and inspecting air conditioner supply lines.
Why Buy from HomeRun?
- Verified Quality: Sourced and tested for reliable, safe electrical diagnostics
- 60-Minute Bangalore Delivery: Express delivery to active service zones for urgent needs
- Ready-to-Use: Ships complete with batteries, no separate purchase required
1) How does a non-contact tester identify live power without direct wiring contact?
The tester utilizes highly responsive electrostatic sensors located within the white tip. These sensors pick up the micro-electromagnetic field radiated by alternating currents (AC) right through the plastic insulation layer of a cable or switch plate, triggering the internal alert system safely.
2) Can this tester be used to check direct current (DC) circuits, like automotive car batteries?
No, this tool is strictly engineered to recognize Alternating Current (AC) wave signatures found in residential and commercial grids (90V-1000V). It will not sense steady low-voltage Direct Currents (DC) like car batteries, solar panels, or USB lines.
3) What does the CAT III 1000V structural classification mean?
This is an international high-voltage industrial safety category ranking. It certifies that the internal component architecture of the pen is insulated to safely withstand voltage spikes up to 1000V at the distribution level (such as main breaker panels and three-phase circuits) without dangerous internal arcing.
4) How do I know if the tester batteries are running low?
If you turn on the integrated LED flashlight and find the beam is notably dim, or if the sensor tip acts sluggish during standard live circuit tests, the AAA batteries are approaching discharge limits. Simply pop off the rear clip cap assembly to slide in a fresh pair.
5) Is this tester safe to use on outdoor or damp electrical points?
The device itself is designed for standard indoor diagnostic use on dry electrical panels, outlets, and wiring. Avoid using it directly on wet or heavily soiled surfaces, and always ensure your hands and the testing environment are dry before use.
- Return within 24 hours of delivery for:
- Damaged or defective product
- Wrong or missing item
- Product cannot be returned once installed or used
- Refer to Refund Policy for complete details
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