Product Parameters: This mini digital thermometer and hygrometer comes in a square design with a black exterior and a clear LCD display. Each unit measures approximately 48 x 28.6 x 15.2 mm and is powered by 2 LR44 button batteries. The measurable temperature range is -50 to +70 degrees Celsius with an accuracy of plus or minus 1.0 degree Celsius, while the measurable humidity range is 10% to 99% RH with an accuracy of plus or minus 5% RH at 25 degrees Celsius. This set includes 6 pieces.

Core Functions: The device is designed to monitor indoor temperature and humidity in a direct and practical way. The LCD screen clearly presents readings for quick checking, while the compact portable size makes placement easy in various indoor locations. It helps users understand current indoor air conditions through continuous visual measurement of both temperature and humidity.

Suitable Scenarios: This mini thermo-hygrometer is suitable for a wide range of indoor environments, including living rooms, greenhouses, musical instrument rooms, wine cellars, basements, storage rooms, grain warehouses, baby rooms, and wardrobes. Its small form factor makes it convenient for spaces where regular climate observation is useful.

Product Summary: A compact black mini digital thermometer and hygrometer set that combines temperature and humidity monitoring in a portable design. With a wide measurement range, clear LCD display, and usability in multiple rooms, it offers a simple solution for checking indoor air conditions.