Generic Decibel Meter, Decibel Meter Recorder Db Sound Sound Display Time Temperature Humidity for Classroom, Studio, Home

• 【High Precision Measurement】With a noise measurement range of 30dB to 130dB and an accuracy of ±1.5dBA, the sound decibel meter ensures you receive precise sound data. The display accuracy of 0.1dBA enables detailed monitoring of sound levels.
• 【3 in 1 Functionality】The decibel meter combines noise, temperature, and humidity detection in one compact device. This multifunctional meter provides real-time data, allowing effective measures for noise reduction and environmental comfort.
• 【User-Friendly LCD Display】This db meter features a large backlit LCD screen for easy reading even in low light. Its design allows for stable desktop placement, making it more convenient compared to handheld alternatives.
• 【Long-Lasting Battery】Powered by a built-in 2000mAh rechargeable battery, the sound meter supports up to 24 hours of continuous usage with just a 2-hour charging. Includes a Type-C charging cable for hassle-freely recharging.
• 【Compact and Portable Design】The sound level meter is small and lightweight, making it ideal for use in various settings—office, school, factory, or home. Easily transportable, it helps maintain a comfortable environment wherever you are.

1. 3 in 1 Decibel Meter: Using acoustic chip and accurate measurement technology, it displays noise, temperature, and humidity in real time on an LCD screen, allowing you to clearly know the noise level and take effective noise reduction measures 2. Accurate Measurement: The noise measurement range is 30dB to 130dB, with a measurement accuracy of ± 1.5dBA and a display accuracy of 0.1dBA. Real time monitoring and providing you with accurate data on sound levels in the environment 3. LCD Display: This sound level meter adopts a large size digital LCD screen with backlight, which provides clearer reading effect in dark places; Supports desktop placement, takes up less space, and does not require handheld work, more convenient to use 4. Battery Powered: This decibel meter has a built in 2000mAh rechargeable li battery, charging 2 hours to ensure continuous use for 24 hours; Equipped with a 1.2m Type C charging cable, the indicator light displays red when charging and green when fully charged 5. Temperature and Humidity Detection: The temperature measurement range is 14-140 ℉ (-10-60 ℃), and the humidity measurement range is 20%-85%. Press the left and right keys to adjust the screen brightness to the desired setting, convenient and practical 6. Compact and Practical: This decibel meter is small and portable, allowing you to place it anywhere you need, whether it is office, factory workshop, school, or home. It can provide you with intuitive noise data, keeping you in a comfortable living and working environment Specification: Item Type: Decibel Meter Display Type: LCD Display Screen 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) Battery: 1 x 2000mAh Rechargeable Li Battery (Built in) How to Use: Take out the product and use it directly. Package List: 1 x Decibel Meter 1 x User Manual 1 x USB Cable