3
BATT Check
0 ~ 1.5V: GOOD
- ? – BAD
0 ~ 9V: GOOD
- ? – BAD
5% of
ARC of
Scale
Length
Load Current:
270mA for 1.5V
25mA for 9V
Overload protected
by Fuse &
voltage
Suppressor
<250V
AC/DC(5s).
Transistor
Check
hFE: 0-1000 via
special hFE
socket
Approx.
Value
At Ω X 10 Range
LED, Diode
Check
via special hFE
socket
Approx.
Value
At Ω X 10 Range
Decibel
-22 dB ~ + 62
dB (0dB=1mW
at 600Ω )
Approx.
Value
At ACV ranges
Via Test Leads
Continuity
Check
Beeper
sounding under
200 Ohm
Overload protected
by Fuse &
voltage
Suppressor
<250V
AC/DC(5s).
POWER
Source
Internal Battery:
R3P, AAA, 1.5V
2pcs, 6F22,
NEDA1604, 9V
1pc
CALIBRATION
Ohms Zero Adjustor located at the right side of the panel. Adjust the meter
pointer to the Zero mark on the right side of Ohm scale of the meter dial
when the test leads are touched together.
Mechanical Adjustor Screw: located right side below the center of the meter
dial to set pointer to Zero mark at the left side of the scale.
(-) Jack: Plug-in connector at the lower left on the panel for black, negative
test lead.