Introduction to iSVll02 Sound Level Meter (Intelligent Microphone):

ISVll02 Sound Level Meter (Smart Microphone)It is a new type of noise monitoring device that can be widely used in various noise monitoring and surveillance scenarios. It can be monitored in the short term or at fixed locations in the long term. It can be networked separately or easily integrated into various existing environmental monitoring systems. The sensitivity to radio frequency fields belongs to X. It can be widely used for industrial noise measurement and environmental noise measurement. Suitable for factories, enterprises, environmental protection, teaching, scientific research and other fields.

Product features:

• Digital signal processing technology, wide dynamic range

• High precision, low cost, capable of large-scale deployment and grid management.

• Easy to install, no need for civil engineering, external power supply, etc. Supports real-time monitoring of multiple power supply modes on PC and mobile application terminals, comes with high-performance batteries, and has a battery life of more than 15 days;

• Paired with solar modules, it can run continuously for 24 hours without interruption

Technical parameters:

Complies with the standard GB/T3785.1-2010/IEC 61672-1:20131 level

Protection level IP65

Measurement range: 27dB (A) -135 dB (A)
Material frequency range 10 Hz-20 kHz LED
Local noise<18 dB (A), 23 dB (C), 28 dB (Z)
Frequency weighting A C、Z
Power supply time weighting F S
Internally supports storage of minute, hour, and day statistics data for up to 365 days

Chassis size (mm) 330 * 230 * 120

Statistical data Ld Ln、Ldn

Dimensions (mm) Height 370, Diameter 65

Hardware interface four pin waterproof interface

Weight 847g

Data output 4G, Bluetooth working temperature AAW3301
Working temperature -20 ° C -50 ° C