Datasheet

7
OPERATION
This instrument has been designed and tested in accordance with IEC Publication 1010, Safety Requirements for
Electronic Measuring Apparatus, and has been supplied in a safe condition. This instruction manual contains
some information and warnings which have to be followed by the user to ensure safe operation and to retain the
instrument in safe condition.
3-1 Precautions and Preparations for measurement
1. Do not apply the voltage to the output plugs.
2. Make sure that the battery is connected properly.
3. Operate the instrument only in temperature between 0°C ～ 50°C and less than 75%R.H.
4. Do not use or store this instrument in high temperature or high humidity and do not store the unit in
direct sunlight.
5. Do not make battery replacement with power switch set to ON and output plugs connected to instrument.