| Sensors | Measurement Range | Accuracy | Resolution |
| Disolved oxigen(Luminescence) LDO | 0-60 mg/l
*exceeds max. natural concentration | ±0.1 mg/l
for values ≤ 8 mg/l
±0.2 mg/l
for values > 8 mg/l and ≤ 20 mg/l
± 10% reading
for values >20mg/l | 0.01 mg/l |
| Disolved oxigen
(Clark cell) | 0-50 mg/l | ±0.2 mg/l
for values ≤ 20 mg/l ±0.6 mg
for values > 20 mg/l | 0.01 mg/l |
| Conductivity sensor | 0-100 mS/cm | ± (0.5 % of reading
+0.001 mS/cm) | |
| Salinity | 0-70 ppt | ±0.2 ppt | 0.01 ppt |
| pH sensor | 0-14 pH units | ±0.2 units | 0.01 units |
| | | | | | |
Self cleaning
Turbidity sensor | 0-3000 NTU | <100 NTU: ±1 %
<400 NTU: ±3 %
<3000 NTU: ±5 % | ≤400 NTU: 0.1 NTU
>400 NTU:
1 NTU |
Turbidity sensor,
4 beam | 0-1000 NTU | ± (0,5 % of reading
+ 1 NTU) | ≤ 100 NTU: 0.1 NTU
> 100 NTU: 1 NTU |
| Depth sensor | 0-10 m (ref. pressure)
0-25 m
0-100 m
0-200 m | ±0.003 m
±0.05 m
±0.05 m
±0.1 m | 0.001 m
0.01 m
0.01 m
0.1 m |
| Chlorophyll a | Dyn. measurem. range
low sensitivity: 0.03-500 µg/l
med. sensitivity:
0.03-50 µg/l
high sensitivity: 0.03-5 µg/l | ±3 % signal level equivalents
of 1ppb rhodamine WT dye or higher using a rhodamine sensor | 0.01 µg/l |
| Cyanobacteria | Dyn. measurem. range
low sensitivity:
150-2,000,000 cells/ml
med. sensitivity:
150-200,000 cells/ml
high sensitivity:
150-20,000 cells/ml | ±3 % signal level equivalents
of 1ppb rhodamine WT dye or higher using a rhodamine sensor | 20 cells/ml |
| Ammonium* | 0-100 mg/l-N | ±5 % of reading;
at least ±2 mg/l-N | 0.01 mg/l-N |
| Nitrate* | 0-100 mg/l-N | ±5 % of reading;
at least ±2 mg/l-N | 0.01 mg/l-N |
| Chloride* *max depth 15 m | 0.5-18,000 mg/l | ±5 % of reading;
at least ±2 mg/l | 4 digits |
| TDG | 533-1866 mbar | ±1.9 mbar | 1.3 mbar |
| ORP | -999-999 mV | ±20 mV | 1 mV |
| Rhodamine WT | Dyn. measurem. range
low sensitivity: 0.04-1,000 ppb
med. sensitivity: 0.04-100 ppb
high sensitivity:
0.04-10 ppb | ±3 % signal level equivalents
of 1ppb rhodamine WT dye or higher using a rhodamine sensor | 0.01 ppb |
| Ambient light | 0-10,000 µmol s-1m-2 | ±5 % of reading
| 1 µmol s-1m-2 |
| Temperature | 5 ... +50 °C | ±0.1 °C | 0.01 °C |