sensION+ 5045 is a combination multi-parameter electrode for determination of pH, ORP and temperature. The 5045 has a plastic body, non-refillable gel reference electrolyte and built-in temperature sensor. The electrode has a fixed 1 meter cable and MP8 connector dedicated for use with Hach sensION+ MM110 portable meters. The 5045 has a ceramic pin reference junction and glass (pH); platinum wire (ORP); and Pt1000 (temperature) sensors. It is ideal for pH, ORP and temperature measurements in general aqueous applications.