FNIRSI Noise Decibel Meter Home Volume Detector, Yellow ayurvedic tablet making machine price Small and flexible

Small and flexible

Whether you are a scientist

Detailed Description:

the Heavy Duty Battery Eliminator comes with simple instructions that guide you through set-up and usage

FNIRSI Noise Decibel Meter Home Volume Detector, Yellow ayurvedic tablet making machine price Small and flexible1. Accuracy: 1. 5dB (based on standard sound source, 94dB@1KHz) 2. Frequency range: 31. 5Hz 8. 5KHz 3. Dynamic range: 3. 50dB 4. Measuring range: 30 130dB 5. Digital display: 4 digits, resolution 0. 1dB, sampling rate 2 times second 6. Dynamic scale display: 1 scale represents 2dB, sampling rate is 2 times second 7. Dynamic scale range: 30 130dB 8. Overload indication: "OVER" and "UNDER" symbols indicate 9. Dynamic characteristics: two reaction