Features: Wide Applicatparticlemail: This inside digital hygrometer is perfect for homes, offices, greenhouses, and garages, providing accurate temperature and dampness readings for various conditions. Double Display Plannumber: Features two clear screens that separately show indoor and outdoor data, making it easy to observe conditions briefly. Advanced Monitohoopossibility: Records minimum and greatest temperature and dampness grades, helping you track tendencies and make knowledgeable adjustments for better environmental control. Easy Installatparticlemail: Developed for flexibility, this hygrometer might wall mounted otherwise positioned on a flat face, adapting seamlessly to different sectors and needs. Energy Efficientermeterror: Propelled by low consumption batteries, it ensures long permanent execution, reducing the need for frequent battery replacements. Specifications: Switchable mannerepeatermeterror: °C/°F Temperature tolerancemail: ±0.5 Dampness tolerancemail: ±2% Indoor measurement extentermeterror: 14.2 ( 9.9°C) ~ 122.0 (50.0°C) Outdoor measurement extentermeterror: 40.0 ( 40.0°C) ~ 158.0 (70.0°C) Dampness extentermeterror: 1~99% (relative humidity) Transmission extentermeterror: 200 feet Main Observe Powerepeatermeterror: 2xAAA 1. Battery (not included) Radio device transducer power supask: 2xAA 1. battery (not included) Package Includes: 1x Temperature and humidity monitor note: Temperature tolerancemail: ±0.5