Thermometers & Barometers Princess

Indoor Hygrometer Humidity Meters Gauge Digital Hygrometer With (℉) For Humidors, Refrigerator, Greenhouse, Garden, Cellar, Closet TWO IN ONE:  The mini digital hygrometer  with built-in probe, electronic  and hygrometer for measuring temperature and humidity for indoor use. WIDE TESTING RANGE:  Humidity meters measuring range: -58℉-158℉ , humidity measuring range: 10%-99%RH. HIGH PRECISION DISPLAY:  Humidity Meter measurement accuracy: ±2℉, humidity measurement accuracy: ±5%RH. EASY TO INSTALL:  Our humidity meters gauge can help you to konw the current temperature and humidity, embedded opening size (1.81*1.06 inch) . If the size is not suitable, it can be fixed with