Hello, I just wanted to know more detailed information so I opened the case. About Alert settings. I set  Threshold '90' , Trigger 'Immediately'  and Alert when ' Above '  If the above settings are Does the alarm occur from 90.1? I remember in the beginning, if I set it to 90, it was registered as 89. It's currently set up that way I would like to know if an alert is occurring at 89.1. In case an alarm occurs at 89.1, I need to fix it as soon as possible Please reply   Thank you !!!   ... View more