Download TH1941 Multimeter

TH1942
MED
50000 Count Multimeter
DC I
AC I
DC V
AC V
Ω
Period
Freq
dB
dBm
AUTO
CATⅠ(1000V)
VΩ
！ CATⅡ(300V)
500mA
COM
1000V
MAX
AC+DC
%
Comp
Rel
OFF
ON
Auto
mA
2nd
Hold
Rate
Trig
Menu
Local
Esc
Shift
T1AL 250V
20A
ALL INPUT
1KV MAX
-
+
DC
POWER
CURRENT SOURCE
DC Current measurement at Range: 5A, 20A
TH1942
MED
50000 Count Multimeter
DC I
AC I
DC V
AC V
Ω
Period
Freq
dB
dBm
AUTO
CATⅠ(1000V)
！ CATⅡ(300V)
500mA
VΩ
COM
1000V
MAX
AC+DC
%
Comp
Rel
OFF
ON
Auto
mA
2nd
Hold
Rate
Trig
Menu
Local
Esc
Shift
T1AL 250V
20A
ALL INPUT
1KV MAX
AC
POWER
CURRENT SOURCE
AC Current measurement at Range: 5A, 20A
CAUTION: Maximum Input = 20A DC or RMS Maximum test times : < 20s
Figure 3-2 DC and AC Current Measurements
3.3.2
Front Panel Fuse Replacement
WARNING: Make sure the instrument is disconnected from the power line and other equipment
before replacing the AMPS fuse.
1. Turn off the power and disconnect the power line and test leads.
2. From the front panel, use a screwdriver to rotate the fuse carrier several turns counter-clockwise.
Take the fuse carrier out of the socket.
3. Remove the fuse and replace it with the same type (T1AL, 250V, 5×20mm）.
CAUTION:
Do not use a fuse with a higher current rating than specified or instrument damage
may occur. If the instrument repeatedly blows fuses, try to find out the reason
before replacing the fuse.
4. Install the new fuse by reversing the procedure above.
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