7JI Decibel Digital Sound Level Professional dB Sound Level Reader Noise Measurement Meter, Meter, 30dB~130dB Detector, Meter, Rechargeable, A/C

---------------------------------------------------------------------- ✅【DIGITAL DECIBELMETER】This state-of-the-art decibel meter utilizes cutting-edge technology and features a high-performance internal sensor. It measures from 30-130dB, ±1.5dB, and 31.5Hz-8500Hz, with an accuracy of 0.1dB. It measures 8 times per second in fast mode and 1 time per second in normal mode, with a response speed of 2 times per second. It also features an LCD screen for a more visually appealing reading. ✅【Data Storage & Easy to Use】This sound level meter can store up to 31,000 data points and can be connected to a PC for data export and review. It also has an automatic shut-off function after 10 minutes to conserve battery power. ✅【USB Rechargeable】This sound meter has a built-in 1000mAh large capacity and can be used for up to 8 hours with a 1.5 hour charge. ✅ [3-Color Alarm] This noise level reader is equipped with a 3-color alarm, and the noise level can be easily identified by the 3 color alarms: green, yellow, and red. ✅ [Wide range of uses] This sound level reader is useful not only for measuring noise, but also for measuring everyday sounds such as music and machinery, making it ideal for improving living and working environments. This state-of-the-art decibel meter utilizes cutting-edge technology and features a high-performance internal sensor. It measures from 30-130dB, ±1.5dB, and 31.5Hz-8500Hz, with an accuracy of 0.1dB. It measures 8 times per second in fast mode and 1 time per second in normal mode, with a response speed of 2 times per second. It also features an LCD screen for a more visually appealing reading.