# Q: What is the size of the PT100 probe?

**URL:** <https://community.inkbird.com/t/q-what-is-the-size-of-the-pt100-probe/64>\
**Category:** Questions & Answers\
**Tags:** smart-controller\
**Created:** [September 29, 2021, 10:04am UTC](https://community.inkbird.com/t/q-what-is-the-size-of-the-pt100-probe/64 "2021-09-29T10:04:30Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![INKBIRD](https://yyz1.discourse-cdn.com/flex031/user_avatar/community.inkbird.com/inkbird/32/366_2.png) [@INKBIRD](https://community.inkbird.com/u/INKBIRD)\
**Post date:** [September 29, 2021, 10:04am UTC](https://community.inkbird.com/t/q-what-is-the-size-of-the-pt100-probe/64/1 "2021-09-29T10:04:30Z")

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A: Probe length: 3cm; Diameter: 3mm.