Measurement Procedure - IDEAL 61-610 Manuel D'instructions

ND 1722-3 61-610 INSTRUCTONS
WARNING: Before taking any measurements, always carefully set the
rotary switch to the highest range in the measurement function desired and then
switch to lower ranges until the pointer reads in the upper half of the scale.

MEASUREMENT PROCEDURE:

This high quality analog multimeter provides a long field life by following the
steps outlined below:
• Best Accuracy
- Ensure that the pointer is set exactly on the zero line located at the left
end of the arc using the Zero Dial. Note that changes in atmospheric
conditions can cause the pointer to drift daily.
- The pointer should read in the upper half of the scale, preferably in the
fourth quarter of the arc.
• Switch position
1) Prior to use, set the switch position to the highest range of the function
to be measured.
2) Adjust the switch down to lower successive ranges in this function until
the pointer reads in the upper half of the scale.
By using this method routinely, the meter is protected against overloads that may
"peg the needle" and cause damage to the pointer, particularly in cases where
circuit values are not known.
WARNING: When finished with taking measurements of one function,
remove the test leads completely from the circuit, before switching to another
function and repeating the measurement procedure above.
To Measure AC Voltage:
• Set the rotary switch to the highest range (500) in the ACV function.
• Insert the red test lead fully into the + input jack on the meter and fully seat the
black test lead into the – input jack on the meter.
• Hold the test leads behind the finger guards and apply the lead tips in
parallel to the circuit under test.
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