UT123D Multimeter MultiFunction High Accuracy Digital Meter for Electric Maintenance Item Type: Digital Multimeter Material: ABS Power Supply: 2 x 1.5VAAA (Battery Not Included) Range Resolution Accuracy Overload Protection AC Voltage 4.000V 0.001V ±(1.0%+5) 600Vrms 40.00V 0.01V ±(0.8%+3) 400.0V 0.1V 600V 1V DC Voltage 4.000V 0.001V ±(0.5%+3) 600Vrms 40.00V 0.01V 400.0V 0.1V 600V 1V AC Current 999.9mA 0.1mA ±(1.2%+3) Fuser 9.999A 0.001A DC Current 999.9mA 0.01mA ±(1.0%+3) Fuser 9.999A 0.001A Continuity Test 400.00Ω 0.1Ω ≤10Ω Buzzer sound, ≥50 Buzzer no sound 600Vrms Open circuit voltage is about 2.8V  Resistance 400.00Ω 0.01Ω ±(1.0%+2) 600Vrms 4.0000KΩ 0.001kΩ ±(0.8%+2) 40.000KΩ 0.01kΩ 400.00KΩ 0.1kΩ 4.000MΩ 0.001MΩ ±(1.5%+3) 40.00MΩ 0.01MΩ ±(2.0%+5) Diode Testing 4.000V 0.001V 0.5~0.8V 600Vrms Capacitance 4.000nF 0.001nF ±(4.0%+10) 600Vrms 40.00nF 0.01nF 400.0nF 0.1nF ±(4.0%+5) 4.0000uF 0.001uF 40.000uF 0.01uF 400.00μF 0.1uF 4000μF 1μF ±(10%) How e: 1. Long press POWER (about 2 seconds) to turn on or off. 2. Insert the test leads into the corresponding socket. 3. After power on, the meter automatically recognizes the measurement interface of the input signal. 4. Put the tip of the test lead to the circuit to be measured. 5. Observe the display and read the reading.