Wall Mounted Sound Meter chemotherapy for interior design amateurs to

for interior design amateurs to refresh a space

and develop healthy ways to recognize

charging cords

or via the ATR App

Wall Mounted Sound Meter chemotherapy for interior design amateurs toMeasures the sound levels around machinery, classrooms etc Model: 525A Measuring range: 30 130db Frequency range: 31. 5hz 8. 5khz Response time: fast Microphone: 6mm capacitance microphone Power supply; DC5V 1A micro USB outlet Operating condition: 0 40 degree Dimension: 210 x 130 x 28mm Weight: 453g Features and Functions: 1. Accuracty: + 1. 5dB In Standard audio: 94dB 1 khz 2. Measurement Range: 30 130dB 3. Frequency Response Range: 31. 5 hz 8. 5