Features: 1. Small size handheld, easy to carry. 2. Built-in Qu battery power supply, Type-C port charging. 3. Four-line Kelvin measurement, less error. 4. Test the data retention function. Built-in 3296 potentiometer, users can calibrate themselves. 8888 red digital tube display. Automatically return to zero, no need to set 0. Specifications: Resolution: 20R=10m Measuring range: 20R= 0.01-19.99M Test current: 20R= about 10mA Accuracy: (0.1% digits +3 words) Open circuit output voltage: Less than 4.2V DC No-load power consumption: 13mA Power supply: 3.7V 600mAH Charging port input voltage: Type-C 5V1A Charging current: 0.5A Charging indicator: charging, the red light is on; Charging complete, red light off Test wire length: 35cm Resistance measurement method: four-wire Kelvin measurement Working environment: 10-35 RH Less than 80% D resistance for measuring small resistance values, such as: 1. Transformer coil, motor coil. 2. MOS on-resistance (requires an auxiliary power supply to trigger GS pole). 3. Contact resistance of switch and relay contacts. 4. Resistance of electronic wire and audio wire. 5. Locate the short circuit on the circuit board. 6. Sampling resistance measurement. Color: White Material: plastic Specifications:Small Clip Package Contents: 1 x Milliohm Meter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.