The Global Water Humidity Sensor is a precise, durable unit. Humidity sensors are composed of a solid state capacitative element with a linear amplifier. The humidity sensor output is 4-20 mA with a three wire configuration. Each sensor is mounted on 25 feet of marine grade cable, with lengths up to 500 feet available. The electronics are completely encapsulated in marine grade epoxy within a stainless steel housing.
For accurate measurements, a protective radiation shield is recommended. The Global Water WE770 Solar Shield is a ventilated sun shield with high reflectiveness, low heat retention, and low thermo conductivity. The unit is designed to protect the Global Water Humidity and Temperature sensors from direct sunlight that may affect the sensor's output.
Features:
Sensor output is 4-20mA with a three wire configuration
Each sensor is mounted on 25 ft of marine-grade cable
Electronics are encapsulated in marine-grade epoxy with stainless steel housing