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AM1730-9 Secondary Reference PRT

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

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.


If you are not sure what you are after or are in a hurry, call us today and talk to an expert on industrial instruments.

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+64 9 633 0040
5 / 343 Church Street | Onehunga
Auckland 1061, New Zealand