Testboy Testavit Schuki 3 LCD Manuel D'utilisation page 22

Operation
Measurement category IV:
Measurement category IV is applicable to test and measuring
circuits connected at the source of the building's low-voltage
mains installation. Typical short-circuit current is >> 50 kA.
Read the instruction before use. If the equipment is used in a
manner not specified by the manufacturer, the protection pro-
vided by the equipment may be impaired.
All parts of the device are not allowed to be changed or re-
placed, other than authorized by the manufacturer or his agent.
For cleaning the unit, use a dry cloth.
Technical data
Voltage range
Power supply
Degree of protection
Over-voltage category
Temperature range
Testing standard
22
230 V AC, 50 Hz
by test object, max. 3 mA
IP 40
CAT II 300 V
0° ~ +50 °C
IEC/EN 61010-1
(DIN VDE 0411)
Testavit
® ®
Schuki 3 LCD