Compact Mini LCD Thermometer & Hygrometer Keep indoor environments safe and comfortable with a pocketsized temperature and humidity monitor. This compact 45 x 45 mm device provides continuous, realtime readings and automatically records environmental extremes since activation, so you can spot trends and act quickly. Key benefits Monitor comfort and safety: See temperature (20°C to 60°C) and humidity (20%–99%) instantly to prevent discomfort, mold risk, or unsuitable conditions for infants and pets. Reliable readings: precision sensors and a dedicated measurement chip deliver realtime values with ±1°C temperature accuracy and ±5% humidity accuracy. Small, durable, lowpower design: Slim ABS housing (45 x 45 mm) and LR44 battery compartment make the unit easy to place, move, or tuck into small spaces without frequent battery changes. Automatic extreme tracking: Records minimum and maximum values since activation so you can review past conditions without constantly watching the display. Features and specifications Temperature range: 20°C to 60°C Humidity range: 20%–99% RH Accuracy: ±1°C (temperature), ±5% RH (humidity) Display: Miniature LCD for clear, immediate readings Size: 45 x 45 mm — compact footprint for small rooms, shelves, or enclosures Housing: Slim ABS plastic for lightweight durability Power: LR44 buttoncell battery (lowpower operation) Builtin precision measurement chip for consistent performance Automatically tracks environmental extremes (min/max) since activation Practical use scenarios Bedrooms and living spaces: Place on a nightstand or shelf to finetune heating, cooling, or humidifier settings for better sleep and comfort. Nursery monitoring: Keep the nursery within safe temperature and humidity ranges to protect infants and support healthy breathing and sleep. Pet habitats and basements: Ensure reptile terrariums, bird cages, or storage areas remain within suitable conditions to protect animals and prevent mildew or moisture damage. Why customers choose this unit Compact and portable: Fits into small spaces and is simple to move where monitoring is needed. Clear, actionable data: Realtime display and min/max tracking make it easy to understand current and recent conditions. Trusted basic specs: Practical ranges and accuracies that cover common indoor monitoring needs without unnecessary complexity. What's in the product Miniature LCD thermometer/hygrometer (45 x 45 mm) Builtin precision measurement chip LR44 battery compartment (battery not specified as included) This device is a straightforward, dependable tool for anyone who needs simple, continuous monitoring of indoor temperature and humidity in bedrooms, kitchens, basements, nurseries, or pet environments.