Hello,
Have you guys used the zoo med digital thermometer with the probe attached to it?
I have been testing my temperatures, and thermostat probe is attached to the heat tape directly. I attached my zoo med thermometer on the hot spot to measure the temp. it goes around 93.
I also have heat gun, and I pointed at the heat gun and it is reading 89~91. When I point the heat gun, I remove the tub away from heat tape and measure it right away because if I do it with heat tape at the bottom, it mixes temp with the heat tape temperature.

Should I trust my temp gun? or thermometer. Are both temperatures at the safe side? My thermometer is set to 96 at this moment, room temp is 73~75 ish without any space heater or insulation.