Hach DR 1900 Basic User Manual page 8

Figure 4 Sample cell adapters installation
Adapter
No adapter
Adapter A
Adapter B
Adapter C
Install the protective cover
If the instrument operates around bright lights or in direct sunlight, install the protective cover when
the sample cell cover cannot be closed. Refer to
Figure 5 Protective cover installation
8 English
Table 1 Adapter descriptions
Description
1 inch square and flow-thru cell
13 mm round and 10 mm square
1 inch round double path
1 inch round and 1cm/10 mL cell
Figure 5.