User Manual

GMC-I Messtechnik GmbH 7

• This multimeter must not be used for measurements on

circuits with corona discharge (high voltage).

• Be particularly careful when measuring on HF circuits. Dan-

gerous composite voltages may exist there. Measurements

under moist environmental conditions are not permitted.

• Do not overload the measuring ranges beyond their allow-

able capacities. Limit values are given in specifications, see

section 16.

• All current measuring ranges are protected with a fuse. The

maximum permissible voltage of the measuring circuit (nomi-

nal voltage of the fuse) is 1000 V AC/DC in the „mA“ and „A“

ranges.

• Protection provided by the digital multimeter may be

impaired if the multimeter is not used in a manner specified

in this user manual.

Meaning of the symbols on the device

Warning concerning a source of danger

(Attention, refer to the operating instructions)

Earth (ground) terminal.

Double or reinforced insulation

CAT II / III / IV Instrument for overvoltage

category II / III or IV

EU conformity mark

UL approval