... meter, temperature humidity meter, Humidity&Temperature Meter, psychrometer, Dew-point Meter, Dewpoint Meter humidity meter, temperature humidity meter, Humidity&Temperature Meter, psychrometer, Dew-point Meter, Dewpoint Meter SR5366 Mini Temperature and ... Humidity Meter1.Backlight function2.°C/°F temperature selection3.Max/Min for temp and relative ...