Graph in dashboard - how to delete the oldest measurements?

[Kurtzisa]

Hello,
like the picture attached, can I delete the oldest measurements? because was took before calibration.

 

[Idoc]

Bump

 

[robsworld78]

Hello,
like the picture attached, can I delete the oldest measurements? because was took before calibration.

I think there's a method but not sure how, if you delete the probe from pH tab and add it back you'll get a fresh chart.

 

[Kurtzisa]

if i delete the probe, i delete the calibration also. (i've already tried) if i re-add the probe the first reading is a raw value

 

[robsworld78]

if i delete the probe, i delete the calibration also. (i've already tried) if i re-add the probe the first reading is a raw value

Sorry not sure what to suggest.

 

[attiland]

if i delete the probe, i delete the calibration also. (i've already tried) if i re-add the probe the first reading is a raw value

Why don’t you just wait will delete itself eventually.
having said that I would be interested how to delete values.

 

[Kurtzisa]

The first value of my orp probe was like 8000 in 01/01/2021...