USB Computer Data Storage Decibel Meter Noise Level Tester Noise Detector

Description: Sound level meter can be used for noise engineering, quality control, health prevention and various environmental noise monitoring. Such as: volume measurement applications in various occasions such as engineering, schools, hospitals, shopping malls, cinemas, offices, road traffic, homes, and stereos. 1, Product features: *The measuring range is 30~130dB (dB) *With A and C frequency network selection *Fast/slow reaction rate selection *With maximum locking function *With automatic shutdown and non shutdown functions *With AC/DC analog signal output, it can be connected to frequency analyzer or X-Y axis recorder for data statistical analysis *The USB data cable is used for data transmission, which is uploaded to the computer for analysis (the USB cable is directly powered, no battery is required, and the normal mobile phone charger can also be powered directly!) *SD card memory storage function (this is an optional function, but this function is not available at this price) *For those with SD card, long press FAST/SLOW to enter RECORD data into SD card measuring range 30 ～ 130dBA 35 ～ 130dBC (suitable for noise detection in any aspect) Measurement accuracy ±1.5dB frequency response 31.5HZ-8.5KHZ dynamic range 50dB AC signal output √ DC signal output √ Auto Power Off Short press the power on key No power off function Press and hold the power on button until the LCD flashes Low voltage display function √ Overload display √ Digital display 4-digit number resolving power 0.1dB Dynamic characteristics Fast/Slow Microphone 1/2 "condenser microphone Frequency weighted characteristic A/C weighting Measuring gear selection 6th gear Max Lock √ LCD refresh frequency 2 times/second power supply 4 AA batteries or USB powered Product color ivory Product size 256 * 70 * 35 mm Net weight About 308g

Price: 46.99 USD

Location: shenzhen

End Time: 2024-08-12T22:00:50.000Z

Shipping Cost: 16.25 USD