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Measurement Procedure - Extech Instruments 380580 User Manual

Battery powered milliohm meter

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Measurement Procedure

1.
Select the desired measuring range on the meter. If the resistance of the device is
unknown, start with the highest range and work downward.
2.
Clip the test leads onto the device under test. Note: When using the 4-wire/4
alligator clip test leads, it is recommended that the current test leads be outside of
the potential test leads (as shown in the diagram below).
3.
For a short test duration of 10 seconds, press the TEST R
seconds. This EnerSave™ feature can be used to conserve battery power.
4.
For a long test duration of 60 seconds, press the TEST R
seconds.
5.
During the test, the meter will intermittently beep. At the end of the test or if the test
is stopped, "HOLD" will appear and the last reading will be "frozen" on the display.
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
FAX 781.665.0780 - TestEquipmentDepot.com
5
button for less than 2
P
button for more than 3
P
Version 2.0
1/05

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