dB-Tester

This application must be used in conjunction with the illumination meter WT85B of shenzhen huitianyi electronics co., LTD. WT85B can be used to connect the recording, reading, deleting and other functions of the control instrument through bluetooth. The noise value returned by the instrument can be drawn as a curve, so that users can directly see the changing trend of parameters. Alarm function can remind users, accurate and practical.