However, at high temperatures near 1000 °C, the resistance value of the platinum wire becomes unstable, and thermal strain occurs in the platinum wire due to high temperature, causing it to become ...

E. H. Griffiths, that the general adoption of the method of thermometry, founded on the variation of the electric resistance of platinum with temperature, that has been worked out by Prof.

Fluke's entry, though, adds temperature measurement, so you can use the 8508A as a reference standard for calibrating other thermometers. The DMM accepts two-wire, three-wire, or four-wire ...

The platinum resistance temperature detector (PRTD ... For example, in Figure 1, curve A illustrates the limitations of the standard linear approximation (100 Ω at 0°C, 138.5 W at 100°C ...