1. Scope of application: AC12-1000V 2. Frequency: 50Hz-60Hz 3. Alarm reminder: visual sound 4. Flashlight: LED flashlight 5. Working temperature: 0-40 degrees Celsius 6. Storage temperature: -10 to 40 degrees Celsius 7. Humidity: about 95% 8. Battery: 2x1.5V AAA (not included in this product) 9. Where the signal light goes down and the hood disappears, it may be a break point 10. Non-contact induction measurement, sound and light dual alarm 11. Clearly visible in dark environments, making measurements more convenient and worry-free 12. Press the buckle and push the battery cover out of the car body to replace the battery
