[Highest and Lowest Greenhouse Thermometer]: The lowest garden thermometer with digital display displays the highest, lowest and most current temperature. The large clear LCD screen is very suitable for monitoring your greenhouse, planting room, home, office and greenhouse. [High Accuracy]: Temperature Accuracy: + 1 . Temperature resolution: 0.1C. Temperature measuring range: 2050. Size: 13.2X8X3cm 5.19 * 8.13 * 1.18" (Length * Width * Height). [Waterproof Design]: The roof design looks like a roof, and the battery position in the slot also has a simple waterproof structure. The waterproof rating is IP45, it is not recommended to be used outdoors on rainy days. [Indoor and outdoor use]: The thermometer can be used indoors and outdoors, at home, in the garden or in the greenhouse. It also benefits from an additional roof to provide additional protection against external damage. [High Quality]: The smallest range we have carefully reviewed. Min is very accurate, powered by 2 AAA batteries (not included). 1.Due to the difference in light reflection when displaying on the screen or shooting, the actual color of the product may be slightly different from the displayed image. 2.Due to different measurement methods, the measurement error of 12cm is a reasonable range.