The Eclipse NT-305N Non-Contact Voltage Tester is a state-of-the-art device designed for safe and efficient no contact voltage detection. The NT-305N can detect AC voltages ranging from 70 to 250VAC and either 12, 36, or 55VDC without the need for metallic contact. It is suitable for live wire testing of AC and DC voltages, inductive breakpoint testing, and continuity testing. It features a built-in white LED illumination light, enhancing visibility in low-light conditions, and is equipped with a large LCD digital display for clear and accurate readings. Its compact design makes it highly portable and ideal for both professional and personal use. The NT-305N ensures users safety with its non-conductive ABS housing and provides a visual and audible alarm if voltage is present and features a built-in self-testing function. It's powered by four 1.5V LR41 (AG3) button cell batteries (not included).