1.show the temperature and hygrometer of the sauna room and bath room 2.100/160mm,20 to 120 C, 0 to 100%, 3.ABS case, PC lens sauna room and bath room thermometer and hygrometer dual function . 1, dial size: 160mm, product size: 160mm X 30mm 2. Material: case is made of ABS, lens is from PC, with stainless steel ring3. range: 20 to 120 C, 0 to 100%, can be made as your required 4. samples charge ...