| OBS-3+
New in 2005!

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OBS-3+
information sheet (76 kb PDF)
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Features
- Measures turbidity and suspended solids
- Compact micro low-power probe
- Integral Voltage clamp and 4-20 mA current loop
Applications
- River and stream gauging
- Add-on sensor for CTDs, data loggers, and current
meters
- Monitor dredging and mining operations
- Permit compliance
- Control water quality in settling ponds and
tanks
- Sediment transport research
- Laboratory measurements
Description
The OBS®-3+ sensor measures suspended solids and turbidity by
the optical backscatter method (ASTM 6677). It features a compact
micro probe that responses almost linearly over a 1000-fold change
in sediment concentration (SSC) and turbidity. |
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