3.
COM input jack
4.
A / mA input jack
5.
10A input jack
6.
Electric condenser microphone inside.
8.
Photo Detector
9.
Hz/% button
10.
HOLD button
11.
BACKLIGHT button
12.
MODE button
The button to select AC or DC measurement when in A, mA, uA, and , Ω,
,
, ranges.
13.
RANGE button
The button to select AC or DC measurement when in Voltage, ranges.
15.
REL button
Press the REL button to store the reading in the display and the “REL“ indicator will appear on the
display.
16.
NCV indicate lamp
3. Specifications
Display:
3 4/5Digital 4000 counts LCD display with
function of Lux, C, % and dB indication.
Low battery indication:
The “
” is displayed when the battery
voltage drops below the operating level.
Measurement rate:
3 times per second, nominal.