Starmon TD, aluminium housing

  • Pressure (Depth)
  • Temperature

Durable Water Level Data Logger with Depth and Temperature sensors - for freshwater research

Fast response and accurate temperature depth logger in anodized aluminium housing. Long life and large memory size

Ideal for long-term water level monitoring in lakes, lagoons and rivers.

Key features

  • Compact and durable
  • Fast and accurate
  • Long life and replaceable battery
  • Large memory size
  • Easy to attach
  • Description

    Compact and durable

    The ruggedly designed and compact water level logger has an anodized aluminium housing, ideal for use in freshwater. Dimensions are 197 mm x 40 mm. For use in oceans or saltwater environments the titanium version is recommended. A calibration certificate is delivered with each instrument.


    The Starmon TD is ideal for both profiling and long-term temperature and water level monitoring in rivers, lakes and lagoons:

    • Aquatic research - long term stationary monitoring or surveying
    • Depth monitoring on submersible gear – both for scientific and commercial use

    Fast and accurate

    The temperature sensor has a fast response of 2 seconds time constant. The depth sensor has immediate response. Depth accuracy is +/-0.3% of full range. The minimum pressure/depth sensor has calibration up to 50 m, giving depth resolution of 0.5 cm and accuracy +/-15 cm. Sampling intervals are user programmable.

    Long life replaceable battery and large memory

    The replaceable battery typically has a long life of over 10 years. Actual lifetime depends on sampling interval used and frequency of use. Memory size is 8.4 million recordings per sensor, total of 16.8 million recordings. Battery is replaceable.

    Easy to attach to gear

    For flexible mounting, Starmon TD has an attachment hole and two slots for strapping to moorings and deployment lines.