Cure Lid For Mason Jar Hygrometer Thermometer Small Digital 86MM Wide Mouth Electronic Herbs Harvest Lid Temperature Humidity LCD Display Fahrenheit/Centigrade For Mason Jar 2PCS

Sealed to preserve freshness To achieve your dried herb(s) the best effect and quality through curing. Built-in, air-sealed digital hygrometer.Allows you to track exactly how moist your herb is with precision. Showing temperature(°C/°F)and humidity on the top of the lid Dimensions:3.38inch/86mm Lid Material:food grade Polypropylene Lid diameter:86mm Fit for all Wide Mouth Mason Jar

Sealed to preserve freshness and achieve the best effect and quality for your dried herbs through curing. Built-in, air-sealed digital hygrometer allows you to track exactly how moist your herb is with precision. Displays temperature (°C/°F) and humidity on the top of the lid, providing accurate and reliable readings with a fast response time of 10 seconds. Dimensions: 3.38 inch/86 mm, made of food-grade Polypropylene and BPA-free. Fits all wide-mouth Mason jars, including Ball, Kerr, and other curing jars. Easy to read and operate with a bright, clear LCD display. Temperature range: -58°F to 158°F, Humidity range: 10% to 99% RH, with temperature accuracy of ±2°F and humidity accuracy of ±5% RH.