Submersible Data Monitor from STI

Suited for interconnecting weir monitoring, tidal studies, steam and river monitoring, and remote environmental studies, the Data Dolphin 320 from Scientific Technologies Inc., Automation Products Group, Logan, UT, offers 4 single-ended or differential inputs with 24-bit D/A conversion and is NEMA 6P/IP68-rated. Built-in analog and digital filters eliminate the need for external signal conditioning. Features include 4 standard inputs that accept pulse, on/off status, event start/stop, and analog signals; wireless communication options; data storage in nonvolatile Flash memory; and standard RS-232 serial communications. Data are housed in a database structure.