AKCP SensorProbe 2+: Can't get temperature/humidity sensor to show up

Hi Guys,
thanks for all your messages and first of all a big Sorry for the late response.

can you update your site and try if it helps?

We have updated our site and sadly it’s still the same.

if not could you provide a snmpwalk?

I am unfamiliar with SNMP, we only have very few systems being monitored with it - all working ootb so far. So I am unsure if this snmpwalk is complete, considering the error on the second to last line. Let me know if I can improve it.
snmpwalk_sp2plus.txt (3.1 KB)

For reference, on our old Icinga system we used this to monitor the device: GitHub - NETWAYS/check_sensorProbe2plus: Icinga check plugin for AKCP SensorProbe2+
I might try to make that one work with checkmk if there is no way of doing it with on-board tools.

Once again, thanks for taking the time to check the community questions.