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Idiomas disponibles
Idiomas disponibles
Continuity & Diode
The resistance is
50,
Open circuit voltage is about
the buzzer will sound.
2V.
Overload protection : 300V.
Reverse DC voltage is about
Displays the
approximate forward
2V.
voltage of the diode.
Overload protection : 300V.
Maintenance Clean
If there is dust or humidity on the terminals, wrong measurement may be
made. Please clean the instrument as follows :
1)
Turn off the meter power and remove the test probe.
2)
Clean the dust accumulated in the socket. Wipe the case with a wet
cloth or mild detergent. Do not use abrasives or solvents. Wipe the
contacts in each input jack with a clean cotton swab soaked in
alcohol.
Replace battery
1)
Turn off the meter power and remove the test probe.
2)
Remove the screws that fix the battery cover and remove the battery
cover.
3)
Remove the old battery and replace it with a new battery of the same
specification.
4)
Put the battery cover back to its original position, and fix and lock the
battery cover with screws.
1
EN
2
Warning :
To avoid electric shock or personal injury caused by wrong
reading, please replace the battery immediately when the
battery is low.
When is not used for a long time, please take out the battery
to prevent the battery leakage from damaging the product.
Replace fuse
1)
Turn off the meter power and remove the test probe.
2)
Screw out the screws to fix back cover and remove the back cover.
3)
Remove the burnt fuse and replace it with a new one of the same
specification. Make sure that the fuse tube is installed in the safety
clip and clamped tightly.
4)
install the back cover and fix it with screws.
3
4
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