Description: - Super large LCD, very easy to read 3.5" HD display engineered by BSIDE. -Durable protective case for protection against shocks, fiction, and bumps. -Built-in rechargeable 800mAh Li-ion battery, you will never worry about no power. -Non-contact AC voltage detection, top sensor probe design, much safer to identify AC voltage. -The high-resolution large screen can show 3 test results on the screen, such as voltage, frequency, and analog bar. Specifications: Item Name: Multimeter Brand: BSIDE Size: 143.4x70.9x15.7mm Color: Black/Red Display: 9999 counts Screen: 3.5 inches Resolution: 0.11 S10 Power: 1.5V (AAA) x 2(not included) Diode: Auto identify diode if le than 3.0V DC Voltage: 0.8V-620V (0.5%+3), Resolution: 0.001V AC Voltage: 2.2V-620V (0.5%+5), Resolution: 0.001V Resistance:1-999.9 (2.0%+5), 1k-60M (1.0%+3) V-Alert(non-contact voltage detection): Beep alarm sounds Live Check: Alarm beep sounds, LCD screen display stripe Continuity: If the resistance is le than 30, the beeper sounds Duty Cycle: 0.1%-99.9% (3.0%+5) (ACV:2V-620V), Resolution: 0.1% Capacitance: 1nF-999.9nF (6.0%+5), 1uF-99.99mF (3.0%+3), Resolution: 0.001nF Frequency: 1Hz-1000Hz (1.0%+5) (ACV:2V-10V); Resolution: 0.001Hz 1KHz-60KHz (1.0%+5) (ACV:10V-620V); Resolution: 0.001Hz Note: -There might be 1-3 cm error of size for manual measurement. -The colors deviation might differ due to different monitor settings, please kindly understand.