KRISMYA 4 Pieces Mini Hygrometer Thermometer Digital LCD Indoor Outdoor Humidity Meter, Temperature Gauge for Greenhouse Reptile Thermostat and Jars

["4-PACK VALUE: Includes four mini hygrometer thermometers, ideal for monitoring multiple spaces like greenhouses, reptile enclosures, and jars.","DUAL DISPLAY: Digital LCD screen clearly shows both temperature and humidity levels, switchable between Fahrenheit (℉) and Celsius (℃) for your convenience.","ACCURATE MONITORING: Built-in humidity sensor and temperature gauge provide reliable readings to help maintain optimal conditions for reptiles, plants, and storage.","COMPACT DESIGN: Small and round fits easily inside terrariums, mason jars, humidors, and other tight spaces without taking up much room.","VERSATILE USE: Suitable for indoor and outdoor environments including reptile tanks, greenhouses, cigar boxes, wine cellars, and more."]