UNI-T UT57 Dokumentacja Pobierz pdf (Strona 3)

l Make sure to use new fuses with proper

rating to instead of bad fuses.

l To avoid electric shock or damages, do not

apply more than 1000V between the “COM”

terminals and “ ”earth ground.

l Use caution when working with Voltages

above 60V (DC) or 30Vrms (AC). These

Voltages pose shock hazard.

l Replace the battery as soon as the battery

indicator “ ”appears. With a low battery,

the Meter might produce false readings

that can lead to electric shock and personal

injury.

l Turn off the Meter once finished measuring.

l Do not operate the Meter under adverse

environmental condition including high

temperature and especially humid area as

the Meter's function may be effected after

moisturizing.

l To avoid damages and dangers, do not

change the circuit.

l Periodically wipe the cabinet with a damp

cloth and mid detergent. Do not use

abrasives or solvents.

l International Electrical Symbols:

Low Battery Earth Ground

Warning

Double Insulated

AC

Diode

Dangerous Voltages

DC

Buzzer

Fuse

Model UT57: OPERATING MANUAL

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