Non-Contact Voltage Tester Pen 90-1000V AC LED & Beep Alert
Non-Contact Voltage Tester Pen 90-1000V AC LED & Beep Alert
Non-Contact Voltage Tester Pen — Safe, Fast & Reliable
The Nixie Non-Contact Voltage Tester Pen lets you instantly detect live AC voltage from 90V to 1000V — without touching any exposed wires or terminals. Simply hold the tip near an outlet, cable, circuit breaker, or junction box. A red flashing LED and audible beep instantly confirm the presence of voltage, while a steady white LED lights the way in dim spaces when no voltage is detected. Designed for electricians, maintenance professionals, and confident DIYers alike.
Made in Mainland China.
Key Features
- Non-contact detection — no exposed metal or conductive parts for safer testing
- Wide voltage range: 90–1000V AC
- Frequency range: 50–500 Hz
- Safety rated: CAT II 1000V
- Dual alert system: Red flashing LED + audible beep when voltage is present
- Built-in white LED flashlight — illuminates work areas when no voltage is detected
- Fully insulated ABS plastic body — no exposed metal or conductive parts
- Compact and lightweight (45g) — easy to carry in a toolkit or pocket
- Low power consumption for long battery life
- Powered by 2 × AAA batteries (not included)
Ideal For Testing
- Wall sockets and AC power outlets
- Power cables and supply cords
- Circuit breakers and fuse boxes
- Junction boxes and terminal strips
- Home and industrial electrical systems
Specifications
| Material | ABS Plastic |
| Color | Yellow & Grey |
| Net Weight | 45g |
| Voltage Range | 90–1000V AC |
| Frequency Range | 50–500 Hz |
| Safety Rating | CAT II 1000V |
| Power Source | 2 × AAA Batteries (not included) |
What's in the Box
- 1× Nixie Non-Contact Voltage Tester Pen
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Learn more: OSHA guidance on hand and power tools
Frequently Asked Questions
Q: How does the non-contact voltage tester pen work?
A: The tester uses induction sensing technology to detect the electromagnetic field produced by live AC voltage. Simply bring the tip close to a wire, outlet, or terminal — no direct contact required. When voltage between 90V and 1000V AC is present, the red LED flashes and the buzzer beeps to alert you.
Q: Does the voltage tester pen work on both 110V and 220V outlets?
A: Yes. The Nixie voltage tester pen covers a wide range of 90–1000V AC, making it fully compatible with both standard 110V (North American) and 220–240V (European/international) outlets and electrical systems.
Q: What batteries does the voltage tester require, and are they included?
A: The tester is powered by 2 × AAA batteries, which are not included in the package. Standard AAA batteries are widely available and easy to replace when needed.
Q: Is this voltage tester safe for home use?
A: Absolutely. The tester is fully insulated with no exposed metal or conductive parts, and is safety-rated CAT II 1000V — making it a reliable and straightforward tool for homeowners checking outlets, switches, and wiring, as well as for professional electricians and maintenance personnel.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.