Prokit's Industries MT-1860 - Manual (Page 12)

be displayed on the screen.
b) When checking the diode, all the powers within the tested circuits must be discon-
nected and the capacitance shall be sufficiently discharged.
c) When the measurement is completed, immediately disconnect the meter and the
measured circuit.
Range Display value Measurement condition
Diode forward voltage drop Forward DC current is about
.0mA, and backward voltage
is about 3.0V.
If Buzzer emits a long sound and the
resistance of the two points is measured
as 30Ω Open circuit voltage is about
.2V
• Overload protection: 250V DC or AC peak value.
Capacity (C)
. Press “
Ω
“ button and respectively plug in the red and black meter pens into
“
VΩ Hz
TEMP
” and “COM”.
2. Circularly press “
Ω
“ button and select the automatic measurement range of
capacity. Meanwhile, the corresponding symbol will appear on the LCD screen. No
manual measurement range and analog bar will be displayed in Capacity mode
Caution:
a) When measuring the capacity, all the powers within the tested circuits must be discon-
nected and the capacitance shall be sufficiently discharged
b) When measuring big capacitors, it takes a longer time, about 00uF per 5 seconds.
c) When the measurement is completed, immediately disconnect the meter and the
measured circuit.
VΩ Hz
TEMP
CAT ll
10A
COM mA
10A 10sec MAX FUSED
MAX 600mA
FUSED MAX 1000V DC 750V AC
Ω
m A
A
DC
/A C Hz/
C˚/ F˚
AUTO POWER OFF
POWER REL/RS232
MAX/MIN Hz/DUTY HOLD RANGE
DC
V
AUTO
APO
diode
VΩ Hz
TEMP
CAT ll
10A
COM mA
10A 10sec MAX FUSED
MAX 600mA
FUSED MAX 1000V DC 750V AC
Ω
m A
A
DC
/A C Hz/
C˚/ F˚
AUTO POWER OFF
POWER REL/RS232
MAX/MIN Hz/DUTY HOLD RANGE
DC
V
AUTO
APO
buzzer
switch
switch