Digital clamp-on meter 9702

Digital clamp-on meter 9702

Description

DC current measurement
Range: 3, 20 A, 40A, 200A
Basic accuracy: (2.5% + 3d)
Resolution: 10mA
Note: Before measuring DC current test to ensure that no form T connected with the instrument.

AC current measurement
Range: 20 A, 40A, 200A
Basic accuracy: (3.0% + 4d)
The maximum resolution: 10mA
Note: AC current measurement before the test to ensure that the table T does not connect with the instrument.

DC voltage measurement
Range: 5, 400 mV, 4V, 40V, 400V, 600V
Basic accuracy: (0.8% + 2d)
Resolution: 0.1 mV

AC voltage measurement
Range: 4, 4V, 40V, 400V, 600V
Basic accuracy: (1.5% + 3d)
Resolution: 0.1 mV

Resistance measurement
The largest measuring resistance of 40 M Ω
Basic accuracy: (1.2% + 4d)
Resolution: 0.01 M Ω

Capacitance measurement
The largest measuring capacitance to 200.0 uF
Basic accuracy: (3.5% + 5d)
Resolution: 0.1 μ F

Frequency Measurement
The largest measuring frequency of 9.999 MHz, duty cycle of 0.1% to 99.9%
Basic accuracy: (0.8% + 3d)
Resolution: 0.01 Hz
Diodes and short-circuit test
Diode test, the test current: 0.3 mA typical, open circuit voltage: 1.5 V DC typical
Short-circuit test, <30 Ω at the beep, the current test <0.3 mA

Numerical maintain functional
Press the button to maintain the numerical value locked. When the numerical maintain functional activities in the state will be displayed on the screen reading and "HOLD". Numerical again press the button to maintain cancel this feature.
Cleared function
Automatically cleared keys to DC current measurement, 400 mV DC voltage measurement, 4 V AC voltage measurement, capacitance measurement.

Specifications

DC
Measuring range Resolution Accuracy rate (% of reading)
40A 0-20A 10mA 3.0%+6dgts
20A-40A 10mA 5.0%+6dgts
200A 100mA 3.5%+3dgts

Current exchange:
Measuring range Resolution Accuracy rate (% of reading)
50~60Hz 60~100Hz 100~400Hz 400~1000Hz
0-20A 10mA 3%+4dgts 3%+7dgts 3%+10dgts 3%+30dgts
20-40A 10mA 5%+4dgts 5%+7dgts 5%+10dgts 5%+30dgts
200A 100mA 3.5%+4dgts 3.5%+7dgts 3.5%+10dgts 3.5%+30dgts

DC voltage (automatic measurement)
Measuring range Resolution Accuracy rate (% of reading)
400.0mV 0.1mV 0.8% of rdg+2 dgts
4.000V 1mV 1.0% of rdg+2 dgts
40.00V 10mV
400.0V 100mV
600V 1V 1.5% of rdg+2 dgts

AC voltage (automatic measurement)
Measuring range Resolution Accuracy rate (% of reading)
4.000V 1mV 1.5% of rdg+3 dgts
40.00V 10mV
400.0V 100mV
600V 1V 2.0% of rdg+4 dgts
Resistance (automatic measurement)
Measuring range Resolution Accuracy rate (% of reading)
Range Resolution Accuracy
400.0Ω 0.1Ω 1.2% of rdg+4 dgts
4.000kΩ 1Ω 1.2% of rdg+2 dgts
40.00kΩ 10Ω
400.0kΩ 100Ω
4.000MΩ 1kΩ
40.00MΩ 10kΩ 2.0% of rdg+3 dgts

Capacitance (automatic measurement)
Measuring range Resolution Accuracy rate (% of reading)