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March 4, 2016 | Comments Off on Autonomous RTU Datalogger acquires up to 48 measurement channels.
As wireless RTU (remote telemetry unit) with datalogging and alarming capabilities suited for weather and water monitoring applications, ADU-500 supports periodic data transmission via SDI-12 sensor connection according to user-defined parameters. Data can be sent via SMS to users or via FTP to internet server, and D-size Lithium Thionyl battery supports up to 10 years of operation. Features include 3 digital inputs, 2 analog inputs, one pulse counter input, and multiple excitation options.