Ordering Information Model TBX587 Endura 1 in retractable pH / Redox (ORP) sensor assembly Measurement electrode J Coat-resistant glass,10 to 140 °C (50 to 284 °F), 0 to 14 pH. Sensor cable rated to 90 °C (194 °F) Integral thermocompensator 1 3 kO(1) Reference junction E PTFE, Notched, Next Step(2) Solution ground wetted material 1 316 stainless steel with Viton O-rings Accessory hardware A Complete hardware assembly, stainless steel with Viton O-rings Sensor cable connection options T Tinned / Pinned leads Sensor cable length in m (ft) 20 6 (20)(3) Tag 1 Mylar® No integral thermocompensator when Redox (ORP) or antimony electrode selected for Measurement electrode.Flush reference junction supplied when antimony electrode selected for Measurement electrode (all other electrodes have notched tip).Cable length applies only to tinned / pinned leads (see Sensor cable connection options). VarioPin option requires extension cable.