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1.3 Specifications
Mode
Range*
Resolution
Accuracy
Dissolved Oxygen
ppM (mg/L)
0 to 20.00 ppM
20.0 to 40.0 ppM
0.01 ppM
0.1 ppM
±0.2% of full
scale of selected
range
Dissolved Oxygen
% Saturation
0 to 240.0 % Sat
240 to 450 % Sat
0.1 % Sat
1 % Sat
±0.3% Saturation
% Gaseous Oxygen
0 to 45.0 % Gas
45 to 100 % Gas
0.1% Gas
1 % Gas
±0.1 % Gaseous
pH
0 to 14.00 pH
0.01 pH ±0.01 pH
mV
0 to +/-500.0 mV
0 to ±1500 mV
0.15 mV
1 mV
±0.3 mV
±1 mV
Temperature
-10.0 to 120.0
O
C
±0.1
O
C ±0.2
O
C
*Oxygen ranges subject to sensor performance.
Additional Dissolved Oxygen Specifications
Salinity Correction
.........................User-set, from 0 to 50.0 ppK NaCl
Barometric Pressure Correction
...User-set, from 800 to 1100 HPa
Altitude Correction
.........................User-set, from 0 to 5000m
Temperature Compensation
.........Dual automatic temperature
compensation system.
DO
2
Sensor Span Range
...............70 to 135%
DO
2
Sensor Zero Range
................0 to 7.5%
Automatic Calibration
....................Zero in Sodium Sulphite (Na
2
SO
3
)
Solution Span in Air.
Additional pH Specifications
Input Impedance
............................>3 x 10
12
Ω
Asymmetry Range
..........................-1.00 to 1.00 pH
Slope Range
...................................85.0 to 105.0 %