Review on 🌡️ Baker B6015 Sling Psychrometer, Celsius by Chris Burns

The "slide rule" part isn't as accurate as it could be (seems to give +/- 5% as advertised). There is a single screw in the thermometer assembly that the assembly holds together and ensures that it does not bind to the handle when you rotate the PSYCHROMETER Make sure this screw is not too loose (nor too tight) 18: Screw won't hold - it will unscrew into the brass fitting and somehow YOU LOSE when the screw and brass fitting can no longer hold things together.