1. Voltage: DC: 0.1mV-600V; AC: 0.01V-600V
2. DC current: 0.01mA-10A
3. Resistance: 0.1 ohm-20 megohm
4. Sampling frequency: about 3 times/second
5. Automatic shutdown: 15 minutes (can be manually shut down)
6. Operating environment: 0-40 degrees Celsius, 70% relative humidity within the industry
7. Storage environment: -10-60 degrees Celsius, 70% relative humidity within the industry (remove the battery)
8. Power supply: 2 x 1.5V AAA batteries (not included)
9. Functions: diode measurement, backlight display, on and off beeping, automatic shutdown, value hold
10. Packing list: host x 1, meter pen x 2, manual x 1
11. Overall size: about 12.5 x 6.5 x 3.5cm
12. Weight: about 107g

Features:
1. AC voltage measurement: gear dial to AC600V, red/black pen contact zero/fire respectively, the screen displays the AC voltage value
2. DC voltage measurement: gear dial to DC20V, red/black pen contact battery positive and negative respectively, the screen displays the DC voltage value.
3. Resistance measurement: gear dial to 200KΩ, red and black pens were contact resistor ends, the screen displays the resistance values
4. Pass beeping: the meter pen probe contact to be measured at both ends of the route, the path will be issued by the alarm tone, the circuit is no response
5. High definition large screen display with white background lighting