5
2.
Press the Hz/DUTY button once to display Duty Cycle %. Pressing the button again will toggle the
display to frequency (Hz).
3.
Touch the test probe tips to the circuit under test. Be sure to observe the correct polarity
(red lead to positive, black lead to negative).
4.
Read the value on the display.
Features
Relative Button
The relative measurement feature allows you to make measurements relative to a stored reference
value. A reference voltage can be stored and measurements made in comparison to that value.
The displayed value is the difference between the reference value and the measured value.
1.
Perform the measurement as described in the operating instructions.
2.
Press the RELATIVE button to store the reading in the display and the "REL" indicator will appear
on the display.
3.
The display will now indicate the difference between the stored value and the measured value.
4.
Press the RELATIVE button to exit the relative mode.
Note: The Relative function does not operate in the Frequency function.
Data Hold Button
The Data Hold function allows the meter to “freeze” a measurement for later reference
1.
Press the “
DATA HOLD”
button to “freeze” the display, the “HOLD” indicator will appear.
2.
Press the “DATA HOLD” button to return to normal operation.
Auto Power Off
1.
To save power, the display automatically turns off in 30 minutes.
2.
Press the SELECT button to turn display back on.
3.
To cancel Auto Power Off, set the function switch to the off position. Hold down the SELECT
button and turn the function switch to the desired position and release the SELECT button after
3 seconds.
Maintenance
WARNING
: Disconnect the test leads from any source of voltage before removing the back cover
or the battery/fuse door. Do not operate your meter until the rear housing is in place and
fastened securely.
Replecing the Battery
1.
Remove the rubber holster (if in place)
2.
Remove Philips head screw and lift off the rear housing of the meter.
3.
Replace old battery with fresh CR2032 type button battery.
4. Replace the rear cover and sec
