Resistance Measurements - Extech Instruments EX820A User Manual

1000 a ac true rms clamp meter with ir thermometer
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5
Operation

5.7 Resistance Measurements

Remove power from the device under test before making resistance measurements.
Figure 5.3 Resistance measurement test setup.
1. Set the function switch to the Ω position.
2. If the resistance mode is not selected, use the MODE button to select it.
3. Insert the black test lead plug into the negative COM jack. Insert the red
test lead plug into the positive Ω jack.
4. Touch the black test probe tip to one side of the device. Touch the red test
probe tip to the other side of the device.
5. Read the resistance value in the display.
#NAS100175; r. AA/97099/97616; en-US
CAUTION
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