Digital Thermo-Hygrometer, High Efficiency Energy Saving, Hygrometer, Thermometer, For Indoor Use, High Precision Sensor, Comfort Level Indicator

【Ultra-High Precision Measurement】: Achieves stable measurement within a temperature error range of ±0.5-1.0℃ and a humidity error range of ±5%. Accurately grasp the Ministry of the Environment's recommended comfortable humidity range (40-70%). Data is updated in real-time, offering excellent sensitivity and accuracy. Ideal for preventing heatstroke and influenza, and for combating mold and dust mites.
【Compact and Easy to Store】: Measuring only 45mm (height) x 45mm (width) x 15mm (thickness). This mini-sized thermometer and hygrometer can be placed anywhere without taking up much space (easily installed even in tight areas). Simple design requires no tools, wiring, or setup – just stick it on and use.
【Easy-to-Read Large Screen】: The large, clear characters on the LCD display are easily visible even from across the room, whether you're in the middle of chores or relaxing in the living room. During rest or sleep, you can check the comfortable indoor environment without reaching out from bed. Anyone from the elderly to children can instantly read the values from a distance, and it offers excellent visibility even in dimly lit conditions.
【Smart Comfort Indicator】: This mini digital thermometer and hygrometer displays comfort levels with facial expressions. It shows three levels: a smile for humidity between 40%-70%, a caution symbol for below 40%, and an uncomfortable face for above 70%. Smart analysis and instant feedback visualize comfort levels, supporting adjustments to humidifiers and dehumidifiers. Live in an optimal environment at all times.
【Energy Saving Optimization, Convenient and Practical】: This product adopts a more advanced low-power consumption chip and an optimized circuit design, achieving an astonishing ultra-long lifespan (8-12 months) with just one button battery (AG10). It minimizes the hassle of battery replacement and effectively reduces running costs. To enhance the user experience, a dedicated insulating sheet is pre-installed inside the battery compartment upon product shipment. Simply remove the insulating sheet to power it on and start using it easily.