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REED ST-9919 Manuel D'utilisation page 14

Multimètre numérique trms

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Temperature Measurement
1. Set the function switch to the green Temp position
2. Insert the Temperature Probe into the input jacks, making sure
to observe the correct polarity
3. Press the MODE button to indicate ºF or ºC
4. Touch the Temperature Probe head to the part whose temperature you
wish to measure. Keep the probe touching the part under test until the
reading stabilizes (about 30 seconds)
5. Read the temperature in the display
Note: The temperature probe is fitted with a type K mini connector.
A mini connector to banana connector adaptor is supplied for
connection to the input banana jacks.
Capacitance Measurement
WARNING: To avoid electric shock, disconnect power to the unit
under test and discharge all capacitors before taking any capacitance
measurements. Remove the batteries and unplug the line cords.
1. Set the rotary function switch to the green Ω CAP
2. Insert the black test lead banana plug into the negative COM jack.
Insert the red test lead banana plug into the positive V jack
3. Press the MODE button to indicate F
4. Touch the test leads to the capacitor to be tested
5. Read the capacitance value in the display
Frequency (Duty Cycle) Measurement (Electronic)
1. Set the rotary function switch to the green Hz/% position
2. Insert the black lead banana plug into the negative COM jack and the
red test lead banana plug into the positive Hz jack
3. Touch the test probe tips to the circuit under test
4. Read the frequency on the display
5. Press the MODE button to indicate "%"
6. Read the % duty cycle in the display
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