Measuring Voltages - Iso-Tech IDM 97 Manuel D'instructions

(3) Using the meter
3.1 Preparatory steps and directions to be followed
1. Allow the meter to "warm up" for at least 60 seconds before making any measurements.
2. Only turn the function switch when the probes are not applied to live parts.
3. If the meter is used in the vicinity of equipment which generates electromagnetic interference, the display may
become unstable or the measurements shown may be subject to large errors.

3.2 Measuring voltages

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1. Plug the red lead into the "V- - " input terminal of the meter and the black lead into the "COM" input terminal .
2. Turn the function switch to the "Va.c." or "Vd.c." position.
3. Apply the probes to the circuit to be measured.
# WARNING : When taking measurements from high energy circuits, GS38 fused test leads should be used.
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