Auto-Recognition & Auto-Range for simpler operation. Built-in Lithium Battery ,with backlight display for easy readings Versatile Measurement Capabilities:AC voltage, DC voltage, resistance, on-off test, AC and DC millivolt voltage, diode, capacitance, temperature, and non-contact voltage (NCV) Specifications: AC voltage: 600mV/6V/60V/600V DC voltage:600mV/6V/60V/600V Resistance:6K/60KΩ/600KΩ/6MΩ/60MΩ Capacitance: 100nF/1μF/10μF/100μ/F/1mF-2mF Diode: Forward DC current is about 1mA, open circuit voltage is about 3V On/OFF Test: support NCV: support Temperature -40℃~1000℃/-10°F~1832°F Automatic shutdown: support Display mode: LCD display; Maximum display: 5999 (5 5/6) bit automatic polarity display; Sampling rate: approximately 3 times per second; Over range display: OL; Working environment: (0-40) ℃, relative humidity<80%; Power supply: 3.7V 200mAh lithium battery; The product contains battery accessories, Please keep the product out of reach of children to avoid accidental ingestion! Color: As Shown Material: plastic Package Contents: 1*Digital Multimeter Kit 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.