HydroTemp Water Temperature Sensor

The Geolux HydroTemp is a high-precision, scientific-grade temperature sensor engineered for accurate monitoring of water, liquid, and soil temperatures. Available as either a standalone sensor or a configurable multi-sensor array, HydroTemp provides reliable temperature measurements at a single location or across multiple depths, making it ideal for environmental and hydrological monitoring applications.

Designed for seamless integration with existing monitoring systems, the sensor features industry-standard RS-485 Modbus and SDI-12 communication protocols, ensuring compatibility with both Geolux and third-party dataloggers.

For applications requiring temperature profiling, the multi-depth version supports up to 16 sensors connected along a single cable. Sensor spacing can be customised between 0.5 m and 5 m, with a maximum total cable length of 150 m, allowing users to tailor the system to specific monitoring requirements.

Built to perform in harsh environments, HydroTemp is capable of operating at depths of up to 150 metres underwater and in freezing conditions where ice formation may occur. Its rugged design incorporates a Kevlar-reinforced neutral buoyancy cable, providing exceptional mechanical strength, long-term durability, and dependable performance in demanding field conditions.

The HydroTemp delivers outstanding measurement accuracy of ±0.1 °C with a resolution of 0.01 °C across a temperature range of -20 °C to +70 °C. Housed within a robust aluminium enclosure filled with thermally conductive epoxy resin, the sensor offers rapid response to temperature fluctuations, enabling precise monitoring in dynamic environments where conditions can change quickly.

Manufactured by: Geolux
Model: HydroTemp Water Temperature Sensor