# Q: How to change the probe of IHC-200?

**URL:** <https://community.inkbird.com/t/q-how-to-change-the-probe-of-ihc-200/86>\
**Category:** Questions & Answers\
**Tags:** smart-controller\
**Created:** [October 14, 2021, 9:15am UTC](https://community.inkbird.com/t/q-how-to-change-the-probe-of-ihc-200/86 "2021-10-14T09:15:19Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**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:** [October 14, 2021, 9:15am UTC](https://community.inkbird.com/t/q-how-to-change-the-probe-of-ihc-200/86/1 "2021-10-14T09:15:19Z")

</div>

A.(1) Please use a sharp thing to open the black box of the probe.  
 ![图片6](https://canada1.discourse-cdn.com/flex031/uploads/inkbird1/original/1X/4460fcfecd437bc758cf90f8e0b426b0339a8fee.png) Before

![图片7](https://canada1.discourse-cdn.com/flex031/uploads/inkbird1/original/1X/68fa2f9c3557396db6d3cbc4430734c2b02d69eb.png) After

(2)Then remove the black part of the probe.  
 ![图片8](https://canada1.discourse-cdn.com/flex031/uploads/inkbird1/original/1X/0170581e4417679e9a3a0415559ced2eb5d6eb31.jpeg)

![图片9](https://canada1.discourse-cdn.com/flex031/uploads/inkbird1/original/1X/a7e0c95d1ae3a8c0d445c85ddc093e0e1db6ab24.png)

(3)Insert the wire in the new probe.  
 ![图片10](https://canada1.discourse-cdn.com/flex031/uploads/inkbird1/original/1X/d0ff898658ffe16db48734c291fa55089c1aff23.jpeg)