Digital Multimeter High Accuracy Inductance Capacitance Resistance Tester LCR Meter with NCV Function Item Type: Digital Multimeter Material: ABS Battery Model: 1.5V AAA Battery x 2 (Not Included) Battery Type: Dry Battery DC Voltage (V)(mV): 6V 60V 600V 1000V 60mV 600mV Accuracy: ±(0.5%+3) AC Voltage (V)(mV): 6V 60V 600V 750V 60mV 600mV Accuracy: ±(1%+3) DC Current (A)(mA): 6A 10A 60mA 600mA Accuracy: ±(1.2%+3) AC Current (A)(mA): 6A 10A 60mA 600mA Accuracy: ±(1.5%+3) Inductance: 6mH Accuracy: ±(5%+50) 60mH 600mH 6H Accuracy: ±(3%+10) 60H Accuracy: ±(5%+50) Resistance: 600Ω 6kΩ 60kΩ 600kΩ 6MΩ Accuracy: ±(0.5%+3) 60MΩ Accuracy: ±(1.5%+3) Capacitance: 6nF 60nF 600nF Accuracy: ±(5%+20) 6μF 60μF 600μF Accuracy: ±(2%+5) 6mF 60mF Accuracy: ±(5%+5) Frequency: 99.99Hz 999.9Hz 9.999KHz 99.99KHz 999.9KHz 10MHz Accuracy: ±(0.1%+2) Duty Ratio: 1%~99% Accuracy: ±(0.1%+2) Continuity: <50Ω Diode: Forward DC Current About 5mA, Voltage About 3.9V Temperature: -20~1000℃ -4~1832℉ Accuracy: ±(2.5%+5) Preparation 1. When using the instrument, users must adhere to standard safety rules: General guard against electric shock Prevent misuse of the instrument 2. Upon receiving the instrument, check for any damage during transport 3. After storing and shipping in rough conditions, check and confirm if the instrument is damaged 4. The test cables must be in great condition. Before use, check if the insulation of the test cables is damaged and if the metal wire of the leads is exposed 5. Using the test cables provided with the instrument can ensure safety, and if needed, they must be replaced with the same or equivalent grade of test cables Use 1. When using, make sure e the correct function and range 2. Do not exceed the indicated values for the guard range of each range during measurement 3. When connecting the instrument to the measuring circuit, do not touch the tip (metal part) of the test cables 4. During measurement, if the measured voltage is higher than 60V DC or 30V AC (rms), pay attention to keep your fingertips behind the test cable guard 5. Do not measure voltage if the voltage between the measurement terminal and ground exceeds AC1000V 6. Before rotating the selector switch to change the measurement function, remove the test leads from the measured circuit 7. Do not measure resistance, capacitance, diodes, and circuit continuity with electricity 8. During the current, resistance, capacitance, diode, and line on off test range, care should be taken to avoid connecting the instrument to a voltage source 9. Before the capacitor is completely discharged, do not measure the capacitance 10. Do not use this instrument near explosive gases, vapors, or dust 11. If any abnormalities or malfunctions are noticed in the instrument, it should be stopped from use 12. Unless the instrument bottom shell and battery cover are completely fastened in place, the instrument should not be used