• Precise measurement of ambient temperature and relative humidity. • Analog design that works completely without batteries, eco-friendly and durable. • Temperature measurement range from -30 °C to +50 °C (-20 °F to +120 °F). • Relative humidity measurement from 10 % to 100 % RH with high reliability. • Mini and lightweight format with dimensions of 5,8 x 5,8 x 1,3 cm and weight of 19 g. • Durable plastic housing with high-quality transparent lens for clear reading. • Decorative design in silver and metallic green color suitable for wall or flat surfaces. • Ideal for monitoring conditions in the home, office, greenhouse, workshop, or cellar.