# Q: The screen of IBS won’t display data of both probes simultaneously

**URL:** <https://community.inkbird.com/t/q-the-screen-of-ibs-won-t-display-data-of-both-probes-simultaneously/53>\
**Category:** Questions & Answers\
**Created:** [September 29, 2021, 8:56am UTC](https://community.inkbird.com/t/q-the-screen-of-ibs-won-t-display-data-of-both-probes-simultaneously/53 "2021-09-29T08:56:04Z")\
**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:** [September 29, 2021, 8:56am UTC](https://community.inkbird.com/t/q-the-screen-of-ibs-won-t-display-data-of-both-probes-simultaneously/53/1 "2021-09-29T08:56:04Z")

</div>

A: The IBS-TH1 has a built-in probe and an external probe, but they cannot display temperature at the same time.

The external probe is used for temperature measurement and the internal probe for humidity measurement.

I am sorry that the picture of the manual has caused you a misunderstanding.

Please note: An IBS-TH1 can only add one environment. If you need to measure the temperature in different places, you need to re-purchase the product.

You can view the data of both probes in the APP export data.