The ECD Model T80 transmitter-S80 sensor series provides diagnostic information about the lifetime of a pH, ORP or pIon measurement; the display shows a filled triangular gauge that decreases proportionally to the degradation of the reference electrode. The information is remotely transmitted by various user-selected outputs providing an alert notification that the sensor electrode is nearing its useful life and will need replacement to avoid downtime.

 Electro-Chemical Devices; 800-729-1333; www.ecdi.com