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Overload Protection: 0.4A/250V restorable fuse; 10A/250V fuse
Frequency Response: 10A Range (50~200) Hz
2.2.5. Resistance (Ω)
1. Insert the black meter pen into “COM” terminal and red one into terminal.
2. Rotate the Range to “Ω” gear. Cross connect the test leads to the tested resistor.
3. When measuring the low resistance, please short-circuit the meter pens at first to test the wire
resistance, and then deduct it from the actual resistance.
Caution:
1. If “OL” is displayed on LCD, it indicates the tested resistance value has exceeded the present
range limit, please select higher range to complete the measurement. When measuring the Resistor
higher than 1MΩ, the instrument will take several seconds to make the reading stable. It is normal
when measuring the high resistor.
2. When the input terminal is open circuit, it will display “OL”.
3. When measuring in-line resistor, be sure that the power is off and all capacitors are discharged
completely.
Range Accuracy Resolution
400Ω ±(0.8% + 5 d) 0.1Ω
4kΩ
±(0.8% + 4 d)
1Ω
40kΩ 10Ω
400kΩ 100Ω
4MΩ 1kΩ
40MΩ ±(1.2% + 10 d) 10kΩ
Open Voltage circuit: Less than 200mV
Overload Protection: 250 V DC or AC Peak Value
Note: When measuring at Range 400Ω, please short-circuit the meter pens at first to test wire
resistance, and then deduct it from the actual resistance.
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