Higher Reliability
Corrosion-resistant housing suitable for fresh, waste, and marine waters. Field-replaceable sensors for easy maintenance and calibration
Easy Operation
Innovations like Quick Cal check solutions, twist-lock cable connectors, and user-friendly software make your job easier.
Physical Features:
- Smart Sensors
that are 'Plug and Play' remember calibration
- Dissolved
Oxygen -- Constant Power for Maximum Accuracy
- Single "Quick-Cal" solution -- calibrate most sensors at the same time!
- Pre-Calibrated
and ready to use -- Ready to use right out of the box!
- Internal datalogger
with up to 4MB (1,760,000 data points!) (Professional XP Only)
- User-replaceable,
powerful D batteries provide maximum power -- up to 6 months.
- Vented Quick-Connect
cable (FEP) -- Fully detachable!
- Internal barometric
sensor -- record real-time barometric changes
Environmental monitoring
Estuary evaluations
Long-term deployments
Low-flow sampling
Mine water quality analysis
Remediation projects
Spot checking
Stormwater outfall studies
Surface water testing
TMDL assessments
Vertical profiling
| Parameter |
Range |
Resolution |
Accuracy |
Measuring Principal |
| pH |
pH 0 to 12 |
0.01 pH |
±0.1 pH |
Glass sensing bulb,
single-junction
electrode, replaceable ceramic junction,
refillable reference electrolyte |
| Dissolved Oxygen |
0 to 20 mg/L,
0 to 200% saturation |
0.01 mg/L |
±0.2 mg/L |
Clark polarographic |
| Conductivity |
5 to 20,000 μS/cm |
Range-dependent |
± 0.5% or 2 μS/cm (whichever is greater)
|
4-cell conductivity, AC drive |
| Salinity |
-------- |
------- |
------- |
Conductivity Conversion |
| Temperature |
-5°C to 50°C |
0.01 °C |
±0.1 °C |
Platinum resistance thermometer |
| Turbidity |
0-2000 NTU |
0.1 NTU |
± 5% or 2 NTU (whichever is greater) |
Nephelometer,
90° light scattering,
870
nm LED, solid-state |
| Barometric Pressure |
0-16.5 psia (854 mm Hg, 33.6 in Hg) |
0.1 mm Hg, 0.01 in Hg |
± 0.3% FS (2.54 mm Hg, 0.1 in Hg) |
Piezoresistive silicon pressure sensor |
| Oxidation Reduction Potential |
± 1400 mV |
1 mV |
± 4 mV |
Platinum Wire |
|
