Windridge Sensors uses only Class A and 1/3 Class B thin-film PT100 elements in its probes.
Note that many commercial RTD manufacturers will only specify the theoretical accuracy of just the
elements and not the complete sensor assembly when installed in a process. In practice,
the construction of a probe - including any potting materials, wiring connections and mechanical fittings -
all contribute the actual installed performance of the sensor.
The superior design and construction of Keyhole™ enables Windridge Sensors to specify the fully
performance of its sensors that customers should expect in practice.