Feature

●● A sound level meter is an instrument used to measure environmental sound levels, such as the surrounding sound levels of schools, houses, offices, roads, and audio.
●● Measuring device: It can also be applied to noise engineering, product quality control, health prevention, etc. This audio noise measuring device is an excellent tool for checking, monitoring or controlling and testing any environmental sound level.
●● Digital display performance is good: with 30-130dB measurement range and shift function. The digital display has good performance and saves electricity. With backlight function, it is suitable for collecting sound data at night. Provide backlight automatic power-off function.
●● Circuit design: Power-saving and high-reliability circuit design, well-designed high-efficiency power supply circuit, make the battery more durable.
●● Anti-fall structure: The shell adopts composite material injection molding process, and the anti-fall structure design is not only extremely wear-resistant, but also beautiful and elegant. It is a mini handheld portable sound level meter.


Description

Specification:

Condition: 100% Brand New

Brand: SMART SENSOR

Model: AS804

Accuracy: 1.5dB

Frequency Range: 31.5Hz to 8.5Hz

Measuring Level: 30-130dBA

Resolution: 0.1dB

Over Range: LCD show Over

Time weighting: Fast

Max: Maximum hold

Min: Minimum hold

Package List:

1 * Digital Sound Level Meter