ST210 Digital Clamp Meter Multimeter Automatic AC/DC Voltage Current Tester with 6000 Counts Black Item Type: Clamp Meter Material: ABS Color: Black Model: ST210 Battery: 1.5V 2 x AAA batteries (not included) Application: Electrical parameter measurementParameters Accuracy 6000counts Resolution Range DC Voltage/AC Voltage DC/AC6V ±(0.5%+3) 0.001V DC/AC60V 0.01V DC/1000V 0.1V AC750V ±(0.8%+10) 1V Resistance 600Ω ±(0.8%+5) 0.1Ω 6kΩ ±(0.8%+3) 1Ω 60kΩ 10Ω 600kΩ 100Ω 6MΩ 1kΩ 60MΩ ±(2.5%+3) 10kΩ Capacitance 10nF ±(3.5%+20) 10pF 100nF 100pF 1uF 1nF 10uF 10nF 100uF 100nF 1mF 1uF 10mF 10uF 60mF ±(5%+3) 100uF AC and DC Current 60A ±(2.5%+30) 0.01A 600A 0.1A Frequency Measurement 10Hz ±(0.1%+3) 0.01Hz 100Hz 0.1Hz 1kHz 1Hz 10kHz 10Hz 100kHz 100Hz 1MHz 1kHz 10MHz 10kHz Temperature Measurement (-20-100)℃ ±(1.0%+5)<400℃,±(1.5%+15)≥400℃ 1℃ (0-1832)℉ ±(0.75%+5)<750℉,±(1.5%+15)≥750℉ 1℉ How e1-1. Press and hold POWER for more than 2S, and it will display the automatic scanning state "----" when it is turned on. 1-2. Insert the black test lead into the "COM" jack and the red test lead into the "V/Ω" jack; the test lead reliably touches the test point. Note: 2) After completing all measurement operations, disconnect the test leads from the circuit under test. 2-1. The automatic scanning state "----" is displayed when the machine is turned on. 2-2. Insert the black test lead into the "COM" jack and the red test lead into the "V/Ω" jack; the test lead reliably touches the test point. 2-3. If the measured resistance at both ends of the test lead is less than 50Ω, the buzzer will emit a continuous beep, and fast buzzer measurement is required. Please press the power key to enter the buzzer/diode fast measurement. 2-5. Input the resistance measurement value between the input port "COM" and "V/Ω", the meter will automatically switch between 600Ω/6kΩ/60kΩ600kΩ/6MΩ/60MΩ according to the resistance measurement value, and then the measured value It is displayed on the LCD. Note: 1) When measuring low resistance, the test leads will bring internal resistance. In order to obtain accurate readings, you can record the short circuit value of the test leads first, and subtract the value when the test leads are short circuited from the measurement reading; 2) When measuring online resistance, all power supplies of the circuit under test must be turned off and all capacitors must be completely discharged to ensure the correctness of the measured value; 4-1. The auto scan status "----" is displayed when the machine is turned on. 4-2. Insert the black test lead into the "COM" jack and the red test lead into the "V/Ω" jack; the test lead reliably touches the test point. 4-3. If you need fast continuity test/diode/capacitance measurement, constantly trigger the "power" switch, enter the fast continuity test/diode/capacitance measurement in one cycle, and select the corresponding function measurement according to the measurement requirements. When measuring capacitance , The size of the measured capacitance will automatically select different ranges, and the measured value will be displayed on the LCD. The capacitance measurement range is 10nF/100nF /1uF/10uF/100uF/1mF/10mF/60mF. Note: When measuring capacitance in the 10nF range, the value displayed on the screen may have residual readings. This number is the distributed capacitance of the test leads and is an accurate reading. After the measurement, the residual reading can be subtracted to obtain an accurate reading.