Replacing the Fuses
Specifications
Warning:
TO AVOID ELECTRIC SHOCK, DISCONNECT THE TEST
LEADS FROM ANY SOURCE OF VOLTAGE BEFORE
REMOVING THE FUSE COVER.
1. Disconnect the test leads from the meter.
2. Remove the protective rubber holster.
3. Remove the battery cover (two “B” screws) and
the battery.
4. Remove the six “A” screws securing the rear cover.
5. Gently remove the old fuse and install the new fuse
into the holder.
6. Always use a fuse of the proper size and value
(0.8A/1000V fast blow for the 600mA range [SIBA
70-172-40], 10A/1000V fast blow for the 20A
range [SIBA 50-199-06]).
7. Replace and secure the rear cover, battery and
battery cover.
Warning:
TO AVOID ELECTRIC SHOCK, DO NOT OPERATE YOUR
METER UNTIL THE FUSE COVER IS IN PLACE AND
FASTENED SECURELY.
DC Voltage
Function
Range Resolution Accuracy
DC Voltage
600mV 0.1mV
6V
0.001V
±(0.09% r 2 digits)
60V
0.01V
600V
0.1V
1000V
1V
±(0.15% r 2 digits)
AC Voltage
50 to 60Hz
40Hz to 1KHz
6V
0.001V
60V
0.01V
±(1.0% r 3 dgts)
±(2.0% r 3 dgts
600V
0.1V
1000V
1V
±(1.2% r 3 dgts)
±(2.5% r 3 dgts
All AC voltage ranges are specified from 5% of range to 100% of range)
DC Current
600µA
0.1µA
6000µA 1µA
60mA
0.01mA
±(1.0% r 3 digits)
600mA 0.1mA
6A
0.001A
±(1.5% r 3 digits)
10A
0.01A
(20A: 30 sec max with reduced accuracy)
AC Current
40Hz to 1kHz
600µA
0.1µA
6000µA 1µA
60mA
0.01mA
±(1.5% r 3 digits)
600mA 0.1mA
6A
0.001A
10A
0.01A
±(2.0% r 3 digits)
(20A: 30 sec max with reduced accuracy)
All AC voltage ranges are specified from 5% of range to 100% of range
Note:
Accuracy is stated at 6˚F to 83˚F (18˚C to 28˚C) and
less than 75% RH.
