Description The reliable 2-in-1 sauna hygrothermograph is practical and useful, safe and secure for long time use. This 2-in-1 sauna hygrothermographis suitable for hanging in the wall, not take up too much space. Professional and high precision, you can easily read the temperature for your sauna room. Features -Color:Silver-Material:Stainless steel-Size:12.70X12.70X2.00cm/4.99X4.99X0.79in-Can accurately measure the humidity and temperature in the sauna room, so that you know the environment of the sauna.-Can help you maintain the appropriate environment in the sauna, improve the quality of the sauna experience, good for your health. -Suitable for sauna hygrograph display in hotel, gym, club or family sauna room. -The material is premium and classy, which can offer you a long service time to use.-The 2-in-1 sauna hygrothermograph is lightweight and can be easily installed, which is really convenient. Packing list: 1 x hygrothermograph