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ATH Temperature and Relative Humidity Sensors

The ATH-2 range of temperature and humidity sensors are easy to maintain, with an exchangeable calibration chip to ensure accurate and reliable measurements over time. Available with either an analogue (ATH-2A) or SDI-12 (ATH-2S) output, these sensors are ideal for long-term installations.

Humidity and temperature sensors available today come in varying degrees of quality – in ease of long-term maintenance, stability and durability. In response to the experiences of researchers and customers, the ATH-2A and ATH-2S were developed to have greater instrument accuracy, easier upkeep, and an extended life. These sensors are ideally suited to in-canopy measurement and for use in calculation of Vapour Pressure Deficit.