Shinwa Sokutei Digital Thermohygrometer B Maximum Minimum Solar Panel 72989

Manufacturer model number: 72989 Size: 155×112×23mm Mass: 185g Material: ABS plastic Batteries used: Solar panel, lithium ion battery (CR2032) Measurement range: Temperature/-5 degrees to 50 degrees, Humidity/30% to 95% Accuracy: Temperature/0 degrees to 40 degrees: plus or minus 1 degree, otherwise 2 degrees, humidity/30 to 95%: plus or minus 10% Muscle percentage measurement: Approximately 20.0% to 56.0% (in 0.1% increments) Notes: Please read the included instruction manual carefully before use.