Minimum and Maximum Thermometer with Stylish Design - Digital greenhouse thermometer with maximum, minimum and current temperature display. A must-have accessory for your greenhouse. Great Gift for Gardeners - Suitable for indoor and outdoor use, this is a gardening gift they will love. It also has a built-in roof for extra protection. Is this a minimum and maximum thermometer? Yes. Ideal tool to use as a greenhouse thermometer. HIGH QUALITY - This carefully selected greenhouse thermometer is extremely accurate and does not include batteries. Outdoor window thermometer, digital display, maximum and minimum temperature memory function, with hook hole, can be hung on a hook or wall. Celsius to Fahrenheit can be easily converted with the push of a button. Wide range of uses, temperature measurement -20 ~ 50 ° C, can also be placed in the refrigerator.