Product Overview
Specifications
Resistance Measurement Accuracy: 0.5%
Range: 1μΩ to 200Ω (6 ranges, auto/manual)
Voltage Measurement Accuracy: 0.5%
Range: 0.1mV to ±100V DC (3 ranges, auto/manual)
Test Signal Frequency: AC 1kHz
Current: 2mΩ/20mΩ range (50mA), 200mΩ/2Ω range (5mA), 20Ω/200Ω range (0.5mA)
Display Update 5 times/second
Calibration Mode Separate manual calibration supported for each range of resistance and voltage
Communication Interface Serial port (default disabled, requires manual activation, baud rate 115200)
Physical Characteristics Dimensions: 166mm × 80mm × 28mm
Weight: 173.5g
Power Supply Built-in lithium battery, charged via 5V/1A charger
Additional Features Chinese/English language switching, backlight, auto power-off after 30 minutes of inactivity, one-touch factory reset
Operating Environment -10°C to +40°C, relative humidity 0.5%
Storage Environment -20°C to +80°C, relative humidity 0.5%
