high precision digital sound lever meter(bluetooth communication)

*professional noise measure

*fast/slow adjustable

*Unit conversion

*Data retention

*Auto Range

*Fast response

Fully functional

Digital sound level meter, integrated with multiple functions

A/C weighting

Fast/slow mode

Data retention

Unit conversion

Max/Min value

Bluetooth communication

Multipurpose display

Instruments can be used for noise engineering, quality control,filming sites, construction site noise car noise and home school health protection

Bluetooth communication function

Turn on the instrument,long press and hold the bluetooth button,and the screen will display the bluetooth button ,Indicates that the Bluetooth communication function has been enabled

Capacitive microphone sensor

Stable, reliable, and precise detection capturing noise decibels

A/C weighting mode

A-weighting: Simulate the frequency characteristics of low intensity noise below 55 decibels in the human ear.C-weighting: simulating the frequency characteristics of high intensity mechanical noise.

Fast/Slow Response Mode

Used for fluctuating and unstable transportation noise.Used to measure steady-state noise, and the measured value is the effective value.

Data locking

Short press the HOLD button to lock the data, and long press the MAX key to lock the maximum and minimum values

Color screen backlight display

Automatically shut down if there is no operation within 10 minutes

Sponge ball windshield

Within a certain wind speed range, the accuracy of test data can be ensured, which can provide protection for the microphone

Shockproof rubber shell

The outer shell is made of rubber shell material, providing a comfortable feel, anti drop, wear-resistant, and strong impact resistance