1. To use manual method, if the resistance range is unknown beforehand,
switch the FUNCTION to a higher range and work down.
2. When LCD displays "OL" signal, it means over-range. If measured
resistance is more than 1MΩ, the meter may take a few seconds to
stabilize. This is normal for high resistance setting.
3. When the input is not connected, i.e. at open circuit, the figure "OL" will
be displayed for the over range condition.
4. When checking resistance in the circuit, be sure that the power has been
switched off and all capacitors are fully discharged.
5. Do not input any voltage at this range.
4.9 Capacitance Measurement：
1. Switch the FUNCTION to " " position.
2. Connect the BLACK test lead to “COM” jack and RED test lead to the
“VΩHz” jack.
3. If the figure on LCD is not zero, press the “REL” key to zero.
4. Connect the tested capacitor to the leads, and the value will be displayed
on LCD.
Note:
1. Capacitance range has no manual measurement function.
2. Before measuring each time, please press "REL" to ensure accurate
measurement.
3. To avoid damage to the meter, please discharge all capacitors completely
before capacitance measurement.
4. 200uF range input digits take approx. 15 seconds to stabilize.
4.10 Frequency Measurement：
1. Connect test leads or shield cable to "COM" and "VΩHz” jack.
2. Switch the FUNCTION to the "Hz" range, and connect test leads or cable
to the source load for test.
3. Press "SELECT/Hz/Duty" to switch frequency/duty cycle, and displays
the reading of frequency or duty cycle.
Note:
1. Frequency range has no manual measurement function.
2. Do not apply more than 250V DC/AC peak value to the input.
3. Indication is possible at voltage higher than 10V AC rms, but readings
may be out of specification.
4. In the noisy environment, it is preferable to use shield cable for
measuring small signal.
5. Be caution to avoid contacting high voltage circuits when measurement
high voltage.
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