AM1730 series 100 ohm Secondary Reference PRTs are an affordable reference probe for precision temperature measurement.

Accuracy: ±0.015 °C at 0.01 °C
Long term drift: ±0.01 °C
Short term stability: 0.007 °C
W(Ga)>=1.11807

Two different lengths of PRTs are available at 300 mm for model AM1730-12 and 230 mm for model AM1730-9.
The sensing element is designed to protect the platinum sensing wire from contamination at high temperatures, giving the device a high level of stability and repeatability in performance.

A uniquely designed support structure and filling material provides excellent balance between the hysteresis effect, mechanical shock and thermal shock performance.
This high performance probe fully meets ITS-90 criteria for reference thermometers.

Optional wooden carrying case with customised foam inserts available.

Read the attached data sheet or contact Teltherm for further assistance.