Garden Waterproof Thermometer Max Min Outdoor Window Refrigerator Greenhouse Temperature Meter Hook Hole -20~50C C/F Switch Description: Colour:Black, White Material:Plastic Size:ca.13 x 8 x 3.2cm Type:Max Min Thermometer Model:Digital Display Window Thermometer Temperature accuracy: /-1 Temperature resolution: 0.1 Temperature measurement range: -20~50 Accuracy level: 0.1 Use battery:2*AAA battery Specifications: 1.[Max and Min Greenhouse Thermometer]: Digital display garden max and min thermometer shows high, low and current temperature. Large clear LCD display, ideal for monitoring your greenhouse, grow room, home, office and greenhouse. 2.[High Precision]: Temperature Accuracy: /- 1C. Temperature Resolution: 0.1C. Temperature measurement range: -20-50C. Dimensions: 13 x 8 x 3.2cm. With hook hole, wall-mounted design. 3.[Waterproof Design]: The top has a roof-type design, and the battery slot also has a simple waterproof structure. The waterproof index is IP45; it is not recommended for outdoor use when it rains heavily. 4.[Indoor and outdoor use]: The thermometer can be used indoors and outdoors, at home, garden or greenhouse. Also from an additional roof for extra protection from external damage. 5.[HIGH QUALITY]: Our carefully sourced max min thermometer series is very accurate and powered by 2 AAA batteries (not included). Package Included: 1* Thermometer