1.1
Preliminary instruction
This instrument has been designed to
perform illuminance measurements
Check if the battery is correctly installed
1.2
During use
Read the recommendation which follow
and instruction in this manual:
No compliance with the warnings
and/or the instructions for use
may damage the instrument
and/or its component
Use the probe only in the ranges
indicated in this manual
1.3
After use
Once the measurements are completed,
switch off the probe
If the probe is not be used for a long
period, remove the battery
HT53 - HT53/05
CAUTION
EN - 3