Smart Sensor AS844+ Digital Sound Level Meter Decibel Meter Noise Monitor with Data Storage USB Connection 2.7in LCD Display for Sound Level Temperature Humidity Measurement
Data storage function allows to store up to 15,000 groups of data.Connect with the computer through USB cable, which supports data record download, real‑time sampling analysis, and graph & data printing.
Real time display the current temperature(℃/℉ switchable) and humidity.
2.7in large LCD display screen, easy to read and use.
Wide measurement range from 30dB to 130dB, Frequency is 31.5Hz ‑ 8KHz, Resolution is 0.1dB, Accuracy is ±1.5dB.
With A and C equivalent weighted sound pressure levels and fast and slow dynamic characteristic mode.
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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