Large Humidity Dial: Relative humidity sits front and center, temperature in the small display below; colored comfort zones show when to ventilate
Analog Hygrometer, No Battery: Purely mechanical; no power, no battery changes, no liquid; nothing to run flat or switch off
Measuring Range: 20 to 80 % relative humidity, accurate to plus/minus 5 %; temperature 20 to 120 °F, plus/minus 1.8 °F; factory calibrated, adjustment screws included
Metal Design, No Plastic: Housing and removable stand in brushed stainless steel, aluminum dial, real glass cover
Round, 12.5 cm Diameter: Hang on the wall or stand on a shelf, desk or windowsill; for living room, bedroom, office and basement; not suitable for sauna or steam bath
