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Hydrostatic Level Measurement Products


DAYTECH's range of Submersible Hydrostatic Level Measurement technology offers robust, precise and economical solutions for process and environmental applications. Combine with the ACORN Modular IoT Mesh Network Platform for a powerful and integrated remote monitoring and control IoT solution.



  • Accuracy of ±0.25 F.S to ±0.5% F.S

  • Ranges of 0 to 500mH2O, IP68

  • 4-20mA, 0-5V and 0-10V output types

  • 12-30 Vdc supply

  • Diffused silicon pressure transmitter

  • Several special structures for different applications

  • Non-polarity two wire current output available

  • Lightning Protection type optional

  • Reinforced cables

  • CE Certification



  • Deep water level measure

  • Hydrological monitoring (Surface and ground water)

  • Water and Wastewater treatment

  • Muddy liquid level monitoring

  • Tank level monitoring

  • Irrigation

  • Circulating fluid monitoring



The DT-LS400 Series Liquid Level Transmitter is designed for reliable and economic performance. The cables have a high resistance to abrasion, oil, acid and alkali. The series is widely used in wastewater treatment, potable water treatment, surface water (reservoirs/lakes/rivers) water monitoring, bore/well monitoring and irrigation applications with proven performance. The series complies with CE certification.


Available with automatic temperature compensation and 5 different structures, the DT-LS400 is suitable for a diverse array of applications. It offers high accuracy, a compact structure and long term stability.


LS400 is designed for a variety of submersible applications.

LS400-1 is specially designed for the waste water treatment field.

LS400-2 is specially designed and mainly for concrete mixing.

LS400-WH is mainly used for hydrological monitoring.

LS430 is specially designed for deep well level measurement.

Go Wireless with DAYTECH's ACORN SmartNode IoT!

Combine the LS400 Hydrostatic Level Sensor with the DAYTECH ACORN IoT Node for remote wireless monitoring and control of many processes, including liquids such as water and diesel fuel. You can monitor an individual tank, well, dam, river, pond or groundwater bore using stand alone battery powered 3G/4G or Wifi or a whole tank farm as well as direct integration to pumps and valve or other actuators for control.


Integration with a wide variety of control systems, connected directly to IO or remote battery powered and wirelessly using Zigbee Mesh Networks or LoRa long range star networks! 


For application advice and assistance, please contact our engineering applications specialists

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ACORN IoT-SmartNode
Wireless / Battery / Solar

All In One Industrial IoT Wireless Sensor Network SmartNode - Zigbee Mesh, LoRa, 3G/4G

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