Super LCD, easy to read 3.5-inch HD display. Durable protective case for protection against shocks, friction, and bumps. Built-in rechargeable 800mAh battery, ensuring reliable power performance. Non-contact AC voltage detection with top sensor probe design for efficient identification of AC voltage. High-resolution screen displays up to 3 test results simultaneously, including voltage, frequency, and analog bar. Item Name: Multimeter Display: 9999 counts Screen: 3.5 inches Resolution: 0.11 ohm S10 Power: 1.5V (AAA) x 2 (not included) S11 Power: Built-in rechargeable lithium battery Diode Test: Identifies diodes with forward voltage less 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 ohm–999.9 ohm (2.0%+5), 1k ohm–60M ohm (1.0%+3) V-Alert (non-contact voltage detection): Audible beep alarm Live Check: Alarm beep sounds with LCD stripe indication Continuity Test: Beep sound when resistance is less than 30 ohms 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 Model: S11 Color: Black Material: ABS Size: 143 x 70 x 16mm Package Contents: 1 x Multimeter 1 x Test Lead 1 x English Manual 1 x Packing Box 1 x USB Charging Cable (S11) 1 x Portable Cloth Bag (S11) 1 x Protective Shell (S11) Note: Light and display differences may cause slight color variations between the image and actual item. Measurement error allowance is +/- 1–3cm.