Winland HA-4 Humid Alert-4 Humidity Sensor

The Winland HA-4 Humid Alert-4 Humidity Sensor is a humidity monitoring sensor designed to provide real-time alerts and accurate readings of ambient humidity within a single room. The Humidity Alert 4 is compatible with the EnviroAlert Professional Gateway, EnviroAlert 200 series, EnviroAlert 400 series, and EnviroAlert 800-IP series gateways. The sensor connects to a gateway via 18-22 AWG twisted pair up to 1,000' long.

Main Features

• Humidity Sensor monitors for ambient room humidity from 5 to 95% RH
• Accurate within a 3% range from 25 to 75% relative humidity
• May be used in cooler / freezer environments
• Maximum cable run of 1,000' (304.8m), 18-22 AWG twisted pair