The SDI-12L hydrostatic submersible level transmitter outputs level and temperature values.

It has choice of a piezo resisitive ceramic pressure sensor best suited to seawater, brackish and saline applications or a stainless steel sensor which enables ranges from as little as 0.5mWG to be measured. The housing is made from stainless steel as standard with the option of Marine Bronze.

Every device is temperature compensated and calibrated to a total error band of <±0.1% over 5 to +45°C.

Typical applications include:

• River and reservoir level
• Tank and vessel level
• Seawater and estuary level
• Borehole and aquifer level
• Tsunami monitoring systems
• Tidal monitoring systems
• Wave height measurement
• Environmental monitoring
• V-notch weir flow measurement.