【Wide Temperature Range】Accurately measures indoor temperatures from -9.9℃ to 60℃ (14.18℉ to 140℉), suitable for various environments. 【Humidity Monitoring】Detects relative humidity levels from 10% to 99% RH, ensuring optimal conditions for your space. 【Precise Measurements】Features a temperature accuracy of ±1℃ and humidity accuracy of ±5% RH for reliable readings. 【Versatile Display】Toggle between Celsius and Fahrenheit temperature units for your convenience. 【24-Hour Record Keeping】Tracks and displays maximum and minimum values over a 24-hour period for comprehensive monitoring. 【Comfort Level Indicator】Includes an environmental comfort display to help maintain ideal living conditions. 【Flexible Placement】Equipped with a stand for tabletop use and a hanging hole for wall mounting, adaptable to any space. Specifications: Temperature Range: -9.9℃ to 60℃ (14.18℉ to 140℉) Humidity Range: 10% to 99% RH Temperature Accuracy: ±1℃ Humidity Accuracy: ±5% RH Display Units: Switchable between ℃ and ℉ Features: Comfort level display, 24-hour max/min record, Low battery indicator