4-in-1Decibel Meter Wall Hanging Sound Level Meter 30-130dB Range,11 Inch Large LED Display Noise+Temperature+Humidity Meter Wide Applications for Home,Studio,Factory,Classroom Noise Meter
✅【4-in-1 Functions】This wall-mounted decibel meter combines a sound level meter,humidity meter,temperature meter,and noise level indicator into one. The noise level indicator containing automatic alarm icons for quick identification of noise level status. The noise decibel monitor can accurately and swiftly measure decibels, temperature, and humidity.
✅【High Accuracy Sound level Meter】This decibel meter wall mounted uses intelligent air semiconductor sensors to measure decibels, temperature, and humidity values. Compared to ordinary decibel meters, it is more sensitive, accurate, and stable. ① Measurement range for decibels: 30~130dB, accuracy: ±1.5dB, frequency response range: 50Hz~8.5KHz; ② Humidity range: 20~85%, accuracy: ±5%; ③ Temperature range: 14~122℉, accuracy: ±5%. Note: Due to different environments, an error range of 0~15% in actual measurements is considered normal.
✅【Extra Large LCD Display & Wall Mount】The 4-in-1 decibel meter features an 11 inch led noise meter large display screen. Brightness can be adjusted, detection speed can be altered, and time settings can be easily adjusted through simple button operations. Press "▲" to increase brightness, "▼" to decrease brightness, press "M" to adjust detection speed with three settings: fast, medium, and slow, and long press "M" to adjust time.
✅【Wide Applications】The decibel meter can be placed flat on a desktop or used as a wall-mounted device. The sound decibel meter can be used in classrooms, traffic routes, factories, construction sites, homes, and offices etc. The noise decibel meter helps different industries and fields maintain appropriate sound environments, prevent noise pollution, and protect people's hearing and quality of life.
✅【Professional After Sales】For this wall-mounted noise meter, We offer one year post-purchase support &12 hours service. If you have any questions or concerns about the noise decibel meter, feel free to contact us via email or message. Our professional team will promptly address your issues and resolve any problems within 12 hours.
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