Coiled platinum wire or substrate versions are used over a large measurement range, offering high linearity and remarkable stability. This material is particularly suited to temperature measurement. The sensors are mostly fitted with Pt 100 Ω at 0°C probes according to standard EN 60 ۷۵۱, in single or double version, and are also available in 50, 200, 500 and 1000 Ω. Standardised nominal values and tolerances, classes A – B, with two, three or four-wire configurations, as specified. See Ohm/°C correspondence table.