【Product Application】

A sound level meter is a general-purpose instrument for measuring exponential time-weighted sound levels. Its performance meets the requirements for a Class 1 sound level meter according to GB/T 3785 and IEC 61672-2002 standards, as well as the JJG188-2017 standard. It is suitable for various industrial environmental noise measurements and general environmental noise surveys. It can be used for sound level measurements in environments, machinery, transportation, ships, and other noise sources; applicable to industrial environmental protection, construction, public health, education, scientific research, and other sectors.

【Product Features】

* Its performance meets the requirements for a Class 2 sound level meter according to GB/T 3785 and IEC 61672-2002 standards, as well as the JJG 188-2017 standard.

* Features integration and statistical functions, with single-group measurements supporting up to 800 groups and continuous measurements lasting up to 6 days. Stored data can be retrieved and printed. During pauses in continuous measurements,

already collected data can be reviewed.

* Time weighting includes three settings: Fast (F), Slow (S), and Impulse (I).

* Utilizes digital detection technology, replacing some traditional sound level meters, significantly improving stability and reliability.

* Equipped with a large screen for clear and intuitive display, including dynamic scale indicators.

* Optional Bluetooth printer for printing measurement data.

* Supports data output via USB cable and Bluetooth for communication with PCs.

【Product Parameters】

Parameters may vary across different models in the sound level meter series. The following details are based on the Precision Sound Level Meter DB30-6226N as a reference. For details on other models, please consult the seller.