Amprobe DM78C Digital-Pocket-Multimeter - Manual (Page 8)

7
oPERAtIoN
Beeper
Note: The beeper sounds for function change,
Range Lock, Range Hold, and continuity.
Ranging: The meter defaults to autoranging
when turned on, and selects the range
automatically. For Manual Ranging: press
“Range lock” Button to hold selected range (
on the display). Pressing “Range lock” again
steps to next range. hold button for 2 sec. to
return to Autorange mode.
Data Hold: Press the “Data hold” Button to
turn on (“h” displayed) and off the function.
last reading is held on the display. Press “h”
button again to release and display present
readings.
Selector Switch: when the Selector Switch is
in the Ω �� position, press the “Function
Select” Button for resistance (Ω) continuity
test (Ω and �), or diode test (�). when the
Selector Switch is in VolT position, press the
“Function Select” Button to select AC voltage
or DC voltage.
Auto Power off (APo): Meter will turn off after
0 minutes of non-use. APo can be disabled by
pressing and holding the (RAngE) button while
moving the function switch from off to desired
function.