Wall Mounted Sound Meter Baby and for infectious disease units

and for infectious disease units that require additional headphones

Also used to wire into an existing fire alarm panel in Commerical premises

Robust enough for everyday life and small enough to take with you on your overnight sleepovers

Working Temperature: 0C~50℃

Caller ID with 50 number call log

Wall Mounted Sound Meter Baby and for infectious disease unitsMeasures 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