ano2023

Celsius (centigrade) is the way to go, the app DOES allow toggling to Fahrenheit

The macro lens does remain on securely in normal handling. - not expected to be used under high g

• No wireless option????   ------>   Managing, transferring images through the iPhone is easy of course. 

Adjustable Focus might be beneficial. 

Great device, NO BATTERIES REQUIRED

At times I use it with a "lightning extension cable" 

I have used the Fluke Ti32 for a decade,
Overall, my rating of the InfiRay P2 Pro is 5/5