Feature: 1. With high quality test tip, voltage tester's test tip can quickly test AC/DC voltage for circuit detection. 2. Inductive testing makes test pencil easy to test breakpoints for inductive breakpoints, detect microwave radiation and leaks, etc. 3. The lighting function can be turned on in the dark, the lighting light and the probe 2-in-1, which is more worry-free. 4. Non-contact high-sensitive sensor is safe and fast, keeps non-contact for high voltage measurement. 5. Made of first quality material, non-contact electric pen is strong and durable to use. 6. LCD display board, the reading is clear and quick. And test pencil keeps guaranteed quality, you can use it with confidence. Specification: Item Type: Test pencil Model: TA11B AC Voltage: 12V~1000V AC Frequency: 50HZ/60HZ Alarm Mode: Sound/light/analog bar Display: LCD display Whether with a Flashlight: Yes Probe Shape: Flat FireWire and Neutral: Sound/Light/LCD Simulation Bar Non-Contact Sensitivity: Yes (adjustable) Automatic Shutdown: About three minutes without induction signal or no operation automatically shut down Safety Level: CAT.III 1000V/CAT.IV 600V; CE Use Battery: AAA battery (not included) Product Size: Approx. 159 x 21 x 20mm / 6.3 x 0.8 x 0.8in. Package List: 1 x Test Pencil1 x User Manual