90-1000V AC Voltage Tester, Non-Contact Electric Pen with Warning LED, Voltage Tester and Detector

Features: 1. Suitable for home and electrical use. 2. Suitable for testing power cables, circuit breakers, wall sockets, junction boxes, fuses, etc. 3. The white LED remains lit even when no voltage is present after a button is pressed. 4. An audible signal and a flashing red LED indicate the presence of voltage. 5. Fully insulated, with no exposed metal or conductive parts. 6. Long lifespan and low power consumption. 7. Compact design, safe and easy to carry. Specifications: Measuring Voltage: 90V AC to 1000V AC. Operating Temperature: -10°C to 50°C. Storage Temperature: -10°C to 50°C. Operating Humidity: 80%. Contamination Index: 2. Cleaning: Wipe with a damp cloth. Power Consumption: 2 AAA batteries (not included). Package Contents: 1 * Voltage Tester Pen Note: 1. When the pen detects voltage, its white part lights up and a beep sounds. 2. It allows for easy detection of live wires and identification of lines at risk of overvoltage. 3. The tester pen features a central button; a simple press activates a powerful LED at its tip, which can be used as a flashlight. In dark work environments, testing circuits becomes child's play and requires no flashlight!