Hanna Instruments HI 83203 - Manual (Page 11)

11
POWER CONNECTION AND BATTERY MANAGEMENT
The meter can be powered from an AC/DC adapter (included) or from the built-in rechargeable battery.
Note: Always turn the meter off before unplugging it to ensure no data is lost.
When the meter switches ON, it verifies if the power supply adapter is connected. The battery icon on the
LCD will indicate the battery status:
- battery is charging from external adapter
- battery fully charged (meter connected to AC/DC adapter)
- battery capacity (no external adapter) - battery Low (no external adapter)
- battery Dead (no external adapter)
OPERATIONAL GUIDE
METHOD REFERENCE TABLE
Method Method Page
description
1 Ammonia MR 16
2 Ammonia LR 18
3 Free Chlorine 20
4 Total Chlorine 23
5 Copper HR 26
6 Copper LR 28
7 Nitrate 30
Method Method Page
description
8 Nitrite HR 32
9 Nitrite LR 34
10 Dissolved Oxygen 36
11 pH 38
12 Phosphate HR 40
13 Phosphate LR 42