301 Water Level Temperature Sensor

Versatile Submersible Water Level Transmitter

The 301 Water Level Temperature Sensor is a compact, all-in-one submersible hydrostatic level transmitter that provides fast and accurate water level and temperature readings for a wide variety of applications.

solinst water level temperature sensor submersible water level transmitter

solinst 301 water level temperature sensor absolute and vented communication cables


The 301 Water Level Temperature Sensor works with digital protocols – MODBUS and SDI-12 – which makes them easy to integrate into your existing SCADA or PLC systems.

The durable water level pressure sensor provides 0.05% FS accuracy with automatically temperature compensated readings. There are six pressure ranges to choose from (5-200 m), with options for absolute and gauge (vented) pressure sensor setups.

The Sensor features a slim, robust 22 mm x 192 mm (7/8" x 7.55") 316L stainless steel housing with a removable nose cone for optional use of the 1/4" NPTM threaded connection.

Simple PC software utilities are used to set up the sensor for the different protocols, perform simple diagnostics, and update sensor firmware if required.