• Accuracy Class A within range -30°C… 300°C
• Uncertainty Class A: U = ± (0.15 + 0.0021 *|T|)
Rotronic offers a wide range of its own PT100 probes, but other 4-wire temperature probes can also be used. All PT100 Probes has a precision of class A within the range of -30 °C… 300 °C according to IEC751. Accuracy class B applies to the remaining temperatures.
AC1900/ AC1909 fixed probe
The AC1900 and AC1909 are fixed probes without any cable. Used for standard temperature measurements in materials and air.