TABLE OF CONTENTS:
1.1.
1.2.
During use ............................................................................................................. 2
1.3.
After use ................................................................................................................ 2
2. GENERAL DESCRIPTION .............................................................................................. 3
3. PREPARATION FOR USE .............................................................................................. 3
3.1.
Initial checks .......................................................................................................... 3
3.2.
3.3.
Calibration ............................................................................................................. 3
3.4.
Storage .................................................................................................................. 3
4.1.
Instrument description ........................................................................................... 4
4.2.
4.2.2. LX/FC/CD key ............................................................................................................... 5
4.2.3. MEM/READ key ............................................................................................................ 6
4.2.7. ZERO key ...................................................................................................................... 6
4.3.
Measuring operations ............................................................................................ 7
5. MAINTENANCE .............................................................................................................. 8
5.1.
Battery replacement .............................................................................................. 8
5.2.
Cleaning the instrument ......................................................................................... 8
5.3.
End of life .............................................................................................................. 8
6.1.
6.1.1. Spectrum response ....................................................................................................... 9
6.1.2. Sensor ........................................................................................................................... 9
6.2.
Environment ........................................................................................................ 10
6.3.
Accessories ......................................................................................................... 10
7. SERVICE ....................................................................................................................... 11
7.1.
Warranty conditions ............................................................................................. 11
7.2.
Service ................................................................................................................ 11
EN - 1
HT309