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5-in-1 Decibel Meter Wall Mounted DB Meter Sound Level Meter 30-130dB 11 Inch Large LED Display Noise, Time, Temperature & Humidity Meter for Home (Db Meter 2000 mAh)
$141.59
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Description
- 5-in-1 multifunctional with large 11 inch LED display: this decibel meter has a large 11 inch LED display with adjustable brightness. It combines the functions of a sound level meter, temperature meter, humidity meter, a clock and a noise level indicator, giving you great comfort both at work and in daily life.
- High precision: This sound level meter uses an intelligent air semiconductor sensor to measure decibels, temperature and humidity values. Compared to conventional sensors, it is more sensitive, accurate and stable. The measuring range ranges from 30 to 130 dB, with an accuracy of ±1.5 dB and a frequency range of 50 Hz to 8.5 kHz. The humidity range is 20-85%, with an accuracy of ±5%. The temperature range is 14-122℉, with an accuracy of ±5%. Please note: Due to different environments, the actual measurement value may have a deviation of 0-15%, which is within the normal range].
- Easy to use: this intelligent decibel meter is ready to use. Press "▲" to increase the brightness, press "▼" to decrease the brightness, and press "M" to adjust the detection time. There are three levels: fast, medium and slow. Press and hold "M" to set the time.
- Wide application: this noise level meter is ideal for monitoring and testing the sound level in various environments such as classrooms, studios, factories, construction sites, homes and offices. It can be hung on the wall or placed on a table and is used in areas such as noise measurement, product quality control and health care.
- 【Charging Friendly】This decibel meter is equipped with a 2000mAh lithium battery and a 3m USB charging cable. It can be charged anytime, anywhere and provides a standby time of 3 to 5 days - only charge once a week. Note: The product has been calibrated and tested, but the batteries are not fully charged when delivered. Connect the charger to charge the battery before use. If you have any problems, please contact us, Dienmern will take care of your concern as soon as possible.