Brannan Masons Dry and Wet Bulb Hygrometer to Measure Water Vapour in The Atmosphere

While the thermometer works just fine, the wet-bulb feature simple presents the normal temperature. // I have read and re-read the brochure and am sure that I am using it properly. But ... NO wet-bulb temperature.

My kiln got up to 130 degrees a few days and the liquid separated inside. Impossible to get it back into the bulb.

not accurate.

per tarare gli igrometri ci vuole un termometro bagnato, questo è perfetto, costa poco ed ha una precisione degna dei più blasonati apparecchi.Sono veramente soddisfatto

Nice, simple and straight forward. Compared with several digital thermometers, it was accurate.

As above

L’ho provato confrontandolo anche con un igrometro digitale. Sembra che funziona bene. Lo consiglio se volete provare un metodo alternativo di misurare l’umidità ambientale.

Looking good so far after about a month. Been comparing readings to a digital hygrometer and also local weather station and they seem to be a close match.