Mini LCD display digital thermometer thermo-hygrometer is very popular and widely used in living room, greenhouse, musical instrument room, wine cellar, basement, warehouse, attic, baby room, mudroom. Battery: two LR44 button cell batteries, size: 48*28.6*15.2mm. The small portable temperature and humidity meter is suitable for every scene. Besides, its beautiful and elegant look is also the nice decoration of the room.Measurable humidity range: 10%-99%, humidity measurement accuracy: 5%-10% (at room temperature 25?). Reliability, measured every 10 seconds, provides you with the most current and accurate readings. Measurable Temperature Range: -50? ~+70?, temperature measurement accuracy: 1.0?. You can see the current room climate and use a humidifier to adjust the room temperature and humidity as needed. Easy to read: With an LCD display, better visual effects, you can see the temperature or humidity in the distance. This lcd thermometer has a probe, which can test in some places deep, the results you want easily. Product feature: 1. LCD digital thermometer sensor Temperature Sensor Tester for Refrigerator Freezers Aquarium 2. This is a portable temperature sensor, it can also be used to test the temperature of objects through the metal sensor. 3. LCD display modeling simple, stylish, moisture-proof, strong interference suppression, apply to refrigerated cabinets, counters and other temperature measurement needs. Specifications Product Description: Temperature Range: -50~110? Operating Temperature: -10C~50? Temperature Measurement Accuracy: 1? Power supply: 2 x 1.5V LR44 button batteries (not included) Note: This thermometer cannot work in a low temperature environment for a long time, because long periods of low temperatures will damage the batteries. Package Included: 3x Hygrometer Thermometer