Ordering Information Model TBX564 Sensors for self-checking – with solution ground rodNext Step Advantage, high pressure, hot-tap, pH / ORP sensor assembly (2065 kPa [300psi] at 140 °C [284°F]) Measuring electrode J Coat-resistant glass / high temperature (5 to 140 °C, 0 to 14 pH) Integral temperature compensator 3 Pt100 Tinned leads(1)(2) Reference junction E PTFE, Notched, Next Step reference Solution ground rod material 1 316 stainless steel O-ring material 4 Kalrez Body style 0 Standard, Kynar sensor body Accessory hardware A Model TB(X)564 sensor assembly, without ball valve and coupling Units of measure, integral sensor cable(3) 0 Use when JB / JS (below) are selected(3) Integral sensor cable JB With junction box(3) 0 Not available for Redox (ORP) electrodes (codes 5 & A).Not available for fluoride-resistant electrodes (code F). Compatible with TB82, APA592, TB84, 4630 / 35 and AX46 instruments.Junction box mounted on insertion rod. Cable length approximately 254 mm (10 in.). Requires extension cable to connect to transmitter. Order code for temperature compensator must be 0, 2 or 4.If sensor is ordered without accessory hardware a junction box must be ordered separately.