Experience precise environmental monitoring with this advanced 3 in 1 Decibel Meter, designed to measure noise levels, temperature, and humidity simultaneously with high accuracy. Equipped with an acoustic chip and cutting-edge measurement technology, this device provides real-time data displayed clearly on a large backlit LCD screen, making it ideal for noise control and environmental assessments in various settings. Key Features: · Multifunctional 3 in 1 Measurement: Accurately tracks and displays noise (decibels), temperature, and humidity, enabling comprehensive environmental monitoring in one compact device. · Wide Noise Measurement Range & High Accuracy: Monitors sound levels from 30dB to 130dB with a precision of ±1.5dBA and a display resolution of 0.1dBA, ensuring reliable noise data for effective noise reduction strategies. · Large Backlit LCD Display: Features a clear, easy-to-read digital screen with backlighting for enhanced visibility in low-light environments; supports stable desktop placement for convenient hands-free operation. · Rechargeable Long-Lasting Battery: Built-in 2000mAh rechargeable lithium battery provides up to 24 hours of continuous use after a quick 2-hour charge via the included Type-C cable; charging indicator lights show red during charging and green when fully charged. · Temperature & Humidity Monitoring: Measures temperature within a range of 14℉ to 140℉ (-10℃ to 60℃) and humidity from 20% to 85%, helping maintain optimal indoor environmental conditions. · Adjustable Screen Brightness: Easily customize the LCD backlight brightness with side buttons for comfortable viewing in varying lighting conditions. · Compact & Portable Design: Lightweight and small form factor allows effortless placement and transport, suitable for use in offices, workshops, schools, homes, and other environments requiring noise level and environmental monitoring. Specifications: · Item Type: Decibel Meter · Display Type: LCD Display Screen with Backlight · Noise Measurement Range: 30-130dBA · Accuracy: ±1.5 dBA · Frequency Range: 50Hz-8.5kHz · Frequency Weighting: A · Display Accuracy: 0.1dBA · Sampling Time: 1.5 seconds · Temperature Measurement Range: 14℉-140℉ (-10℃-60℃) · Humidity Measurement Range: 20%-85% · Charging: 1A/2A 5V USB via Type-C · Battery: Built-in 2000mAh rechargeable lithium battery Package Includes: · 1 x 3 in 1 Decibel Meter This versatile decibel meter delivers accurate noise, temperature, and humidity readings in a user-friendly design, making it an essential tool for maintaining comfortable and safe living and working environments.