Fischer Barometer 123T Synthetic diameter x 2cm Hygrometer with Temperature and Humidity Wall (8.5cm height) Thermometer, Gauge, Mounted.

[Easy-to-understand display of temperature and humidity] Humidity (0% to 100%) is displayed at the top, and temperature (0°C to 40°C) is displayed at the bottom. The range of ideal room humidity (40% to 70%) is color-coded, making it convenient for humidifying or dehumidifying. (Humidity tolerance: ±5% within the range of 20-30%, Temperature tolerance: ±1°C) *Differences greater than the above may occur depending on the environment and location of use. [Optimal Environment] The ideal indoor temperature is said to be 18-22°C, and the ideal humidity is 45-60%. We recommend using a humidifier to maintain humidity as needed. We also recommend regular ventilation to keep fresh air in the room. [Installation Location] ・Avoid direct sunlight. ・Avoid humid areas near humidifiers or dehumidifiers. ・Avoid areas where air conditioning blows directly onto the device. ・Avoid areas with vibration or shock. ・Do not use near large televisions, speakers, or other items that generate strong magnetic fields. ・Do not use in places where the temperature may exceed the indicator reading, such as greenhouses, bathrooms, saunas, refrigerators, or cars. ・Do not use in dusty or dirty areas. 【Fischer-barometer】Fischer-barometer was founded in Germany in 1945. From parts manufacturing to assembly and inspection, everything is done in Germany. The durable, high-quality measuring instruments, born from advanced technology, have earned high praise from all over the world. [Material] Stainless steel [Size] Φ85 x H20 (mm) [Country of origin] Germany [Brand] Fischerr-barometer [Weight] 62g [Number of packages] 1 package *This product is [finished product] Stainless steel, 85mm diameter x 20mm depth, Made in Germany Brand: Fischer-barometer ・Weight: Approx. 62g • Number of packages: 1 package This product is a finished product.