1. Specification: 6.9x6.1x3.7cm, 40.2g, 52mm diameter
2. Material: Stainless steel construction and shatter proof lens
3. Mechanical thermometer reads instantly and without the need for battery power
4. Appliance: For Kitchen Use, -30~30℃/-20~80℉ Refrigerator/Freezer/Cooler Monitoring Thermometer, any cooling based food appliance