HD Large Screen: 6000 counts, handwriting clear, no parallax, with functional compliance hints. Multi-Functional: This meter can be used to measure DC and AC voltage, DC and AC current, resistance, capacitance, inductance, temperature, diode, and circuit continuity testing. Non-Contact Measurement: Rotate the rotary switch to the "NCV" position and place the top of the meter (NCV sensing area) close to the conductor. If the meter detects AC voltage, the meter lights up the indicator light based on the detected signal strength, and at the same time the buzzer emits different frequencies of alarm sound. Test Lead Jack: Meticulous workmanship, reasonable design, insert the test leads smoothly and tightly, with maximum input value prompt. Backlight and Flashlight: This instrument is equipped with a backlight and an illumination lamp to facilitate users to read the measurement display value in a dark place.