Bathology PreciseTemp 420
Commercial Sauna Room Thermometer / Hygrometer, Metal, Round, 5-7/8"
Solid chrome with a classic slotted vent design, this 6” in diameter, 1-1/4” deep, white face with black analog dials is clearly marked.
The temperature gauge is on top and measures from 40 to 240 degrees and the hygrometer is on the bottom and measures percent of humidity from 0 to 70 on bottom. For the serious sauna bather who is looking to maintain an exact temperature and humidity this is the way to go this is the one the pros use. This unit is easy to read and extremely accurate.