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Iso-Tech IDM 17 Manuel D'instructions page 15

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# WARNING
TO AVOID ELECTRICAL SHOCK, HAZARD OR DAMAGE TO THE METER, DO NOT ATTEMPT TO MEASURE
VOLTAGE THAT MIGHT EXCEED 600V (INSTALLATION CATEGORY II) AND 300V (INSTALLATION
CATEGORY III). DO NOT APPLY MORE THAN 600V D.C OR A.C. RMS BETWEEN THE COMMON INPUT
TERMINAL AND EARTH GROUND.
NOTICE
UNSTABLE DISPLAY MAY OCCUR ESPECIALLY ON THE 300mV RANGE, EVEN IF THE TEST LEADS ARE
NOT CONNECTED TO THE METER. IN THIS CASE IF AN ERRONEOUS READING IS SUSPECTED, SHORT
è
THE "V-
" TERMINAL AND THE "COM" TERMINAL, AND MAKE SURE THE DISPLAY READS ZERO.
3-3 Resistance Measurement
è
1. Connect the red test probe to the "V-
" terminal and the black test lead to the "COM" terminal.
è
2. Set the function switch to "
" position and press the blue key to select resistance function.
3. For correct reading, ensure that the device has no voltage present.
15

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