802 High Accuracy Test Pencil Electric Voltage Detector Tester Pen 48-1000V/12-1000V (Black) Feature: Made of ABS material, it is durable and has a long service life. Supports a wide range of measurements with a measurement range of 48V-1000V / 12-1000V. With high and low voltage signal indicator, NCV sensor, responsive and very practical. With white LED lighting, energy saving and environmental protection, easy e. Built-in buzzer alarm, the alarm sound is loud, prompting you to pay attention to safety hazards. Auto Power Off: When the test pen does not receive any operation within 5 minutes and no AC voltage is detected, it will automatically turn off. Supports Live/Null Wire for acousto-optic identification for testing AC voltages and is easy e. Live test: When the sensor end of the measuring pen is close to the object to be tested, the tester's fast-paced humming alarm sounds an alarm, and the screen flashes red, indicating that the test is a solid line. Null Wire test: When the sensor end is close to the object to be tested, the slow-paced buzzer will alarm and the display will flash green, indicating that the test line is empty. Specifications: Condition: Material: ABS Color: Yellow, Black, Red (Optional) Dual voltage range: 48V-1000V / 12-1000V Frequency: 50Hz / 60Hz Alarm mode: sound and light alarm Electric torch: LED lighting Low voltage indicator: Yes Power: 2 x 1.5V AAA battery (Battery not included) Security level: CE CAT. III 1000V / CAT. IV 600V Operating temperature: 0-40 ℃ Storage temperature: 10-50 ℃ Altitude: <2000m Safety compliance: CAT.III 1000V CAT.IV 600V; CE Package list: 1 * Test Pencil (Battery not included)