Startup - Hach Pocket Colorimeter II Basic User Manual

Figure 1 Instrument overview
1 Instrument cap
2 Cell holder
1
Factory installed in some models

Startup

Install the batteries
Explosion hazard. Incorrect battery installation can cause the release
of explosive gases. Be sure that the batteries are of the same
approved chemical type and are inserted in the correct orientation.
Do not mix new and used batteries.
Install the batteries as shown in
3 Cell holder with 1-cm
1
cell adapter
4 Display
W A R N I N G
Figure 2.
5 Keypad
English 7