Hanna Instruments HI 98280 User Manual
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Restore factory settings
This item allows to reset all “System Setup” and
“Measurement Setup” parameters to their de-
fault values.
• Select the “Restore factory settings” item and
press
• The meter will ask to confirm: press
Note
Note
Note
Note
Note
To quit the “System Setup” mode at any time, press ESC. For all items
for which the new selections have been not confirmed, the meter will
keep the previous settings.
3.3 TABLE OF MEASUREMENT AND SYSTEM SETUP ITEMS
Measurement Setup
Measurement Setup
Measurement Setup
Measurement Setup
Measurement Setup
Item
Description
Default value
Valid Values
Temperature
Temperature unit
°C
K; °C; °F;
pH
pH measure
;
mV of pH input
mV of pH readings
;
ORP
Redox measure
;
DO % saturation
Dissolved oxygen measure
;
DO concentration
Dissolved oxygen measure
ppm
ppm; mg/L;
Conductivity
Electrical conductivity
Auto
; Auto; 1 µS; 0.001 mS;
measure
0.01 mS; 0.1 mS; 1 mS; Auto mS
Actual conductivity
No temperature compensated
Auto
; Auto; 1 µS; 0.001 mS;
conductivity measure
0.01 mS; 0.1 mS; 1 mS; Auto mS
Resistivity
Resistivity measure
M
Ω
·cm
Ω
·cm; k
Ω
·cm
; Ω
·cm
TDS
Total dissolved solids
Auto
; Auto; 1 ppm; 0.001 ppt;
measure
0.01 ppt; 0.1 ppt; 1 ppt; Auto ppt
Salinity
Salinity measure
;
Seawater specific gravity Specific gravity measure
σ
t
;
σ
t
;
σ
0
;
σ
15
Atmospheric pressure Atm. pressure measure
; mmHg; inHg; mbar;
psi; atm; kPa
GPS data (*)
Format of the GPS coordinates
; xx°xx’xx.x”;
xx°xx.xxx’; xx.xxxxx°