BSIDE A1X Charging Model Mini Digital Electric Pen Intelligent Automatic Merit Multimeter 1. Display range: 0-2000 counts 2. Operation mode: automaticmanual 3. Capacitance range: 1999uF 4. DCAC voltage: 0-520V (DCAC mode), 0.5-520V (auto mode) 5. Li-ion battery capacity: 400mAh 6. Charging interface: USB-C 7. Automatic shutdown time: about 15 minutes 8. Multimeter weight: about 74 g 9. Size: about 14.6 x 4.4 x 2.5 cm Functional features: 1. Portable pen-shaped appearance, compact size, easy to carry, space-saving, goodbye to the traditional bulky hard to carry 2. LCD color display, red and green back-light alarm, fresh font, easy to take and read data, easy to operate 3. Intelligent identification, power-on fast measurement, automatic identification of measurement signals, no need to shift, easy to use 4. Energized direct measurement of AC voltage and DC voltage, resistance, circuit connection and disconnection, with higher accuracy 5. Equipped with LED flashlight, easy to illuminate and use when measuring in dark environment 6. Support non-contact voltage detection alarm, less than 3V diode automatic identification, 15 minutes of no operation automatically shut down, the use of safety 7. Type-C data cable charging, long-lasting life, worry-free use 8. Continuity: If the resistance is less than 50 ohms, the buzzer will sound 9. Various functions, support the judgment of energized zero wire and fire wire, line break detection, can measure AC voltage and DC voltage, resistance, on-off, frequency, diode, NCV inductive test, energized zero wire and fire wire judgment, etc. 10. Wide range of applications, suitable for electrical testing, automotive maintenance, as well as more home improvement, industrial electrical maintenance, etc.