Sample ID To choose the site at which the sample is to be taken:

• with meter powered on, press the Beaker button,
• if necessary, use the up or down arrow button to choose "Current ID",
• press the Green "Select" button,
• use the up or down arrow button to indicate the desired ID,
• press the Green "OK" button.

For complete instructions for controlling the Sample ID, refer to the Hach Meter user manual, page 13.