AC Voltage Range: about 12-1000V
Frequency: 50Hz/60Hz
Laser: No
Battery replaceable: Rotate the battery cover to change battery.
AC Voltage Range: about 12-1000V
Power supply: 2 × 1.5V AAA battery
Prodeuct size: 129*20*29mm
Product weight: About 76g
Safety Level: CE  CAT.II 1000V / CAT.II 600V
Operating temperature: 0-40°C
Storage temperature: -10~50°C
Altitude: <2000m
Sensitivity adjustment digital display:  1-9 gear digital adjustment, as below:

Gear 8: about 20-1000V :Suitable for low voltage line equipment(under 24V)
Gear 7: about 30-1000V :Suitable for low voltage line equipment(under 36V)
Gear 6: about 40-1000V :Suitable for tracing the line break point of 110V power supply system
Gear 5: about 50-1000V :Suitable for US and Japanese electric power(distinguish zero line and live wire)
Gear 4: about 60-1000V :Suitable for US and Japanese electric power(distinguish zero line and live wire)
Gear 3: about 70-1000V :Suitable for tracing the line break point of 220V power supply system
Gear 2: about 70-1000V :Suitable for tracing the line break point of 220V power supply system
Gear 1: about 70-1000V :Suitable for European and Chinese Electric power (distinguish zero line and live wire)

Safety Factor Certification: CE  CAT.II 1000V / CAT.II 600V
- What does CAT level mean to users?
It means a commitment to the personal safety of customers!
Voltage values behind CAT indicate the upper limit of their ability to be subjected to voltage shocks.

✓Sensitivity adjustment digital display:  1-9 gear digital adjustment
✓High-definition LCD display
✓Zero/Live Line judgment: Sound(sound at different frequencies) and LED lights
✓ NCV sensitvity: Automatically select three kinds of sensitivity (high, medium, and low)
✓NCV sensitivity indication mode: Meters represent high, medium and low sensitivity through alarm sound with different frequencies and LED with different colors.
✓Identification of Live/Null Wire
✓High and Low Voltage Signal Indicator
✓Automatic shutdown
✓Alarm Mode: Sound and Light Alarm
✓Portable Pencil Hook
✓White LED Flashlight - Energy Saving, Convenient
✓Buzzer Alarm - Loud and Sensitive
✓Good Sensitivity of NCV Sensor