Indoor Analog Hygrometer Thermometer - Humidity Meter and Room Thermometer <p>Product Description High-quality hygro-thermometer made of high-quality stainless steel With this high-quality hygro-thermometer, room temperature monitoring is particularly reliable and convenient. Comfort zones indicate when ventilation or an increase in humidity should take place. This way you can ensure a comfortable living environment and prevent health problems. Why our hygro-thermometer: · Mechanical operation (bi-metal) without batteries or liquids · High precision and immune to interference · High-quality workmanship - housing made entirely of stainless steel and glass (without any plastic) · Very decorative and elegant · For hanging or placing (with removable stand) · Ready for immediate use and calibration screws for adjustment if necessary · Operating instructions as an attachment to the invoice by email and as a supplement to the device · Support for questions regarding the application and calibration Note: Our hygro-thermometer is designed for home use and provides very reliable readings in the normal measuring range of 25 to 80% RH. Our device is not suitable for applications with extreme measuring ranges, such as in saunas, steam baths, etc. As with all analog and digital hygrometers, a certain tolerance must always be taken into account in the measurement accuracy. With our instrument, it is only +/- 5% relative humidity (RH) or +/- 1°C (temperature). Order your high-quality hygro-thermometer now. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.