Question

what db meter. of ef. hydrogen meter​

Answer 1

Explanation:

The Decibel Meter PCE-MSL 1 is a simple sound measuring device. The PCE-MSL 1 decibel meter is used to quickly determine the ambient noise level. In addition to the volume measurement, the PCE-MSL 1 noise meter also has the option of determining the ambient temperature. The measurement of background noise is important in almost every situation today.

- Measuring range: 35...135 dB

- Frequency range: 31.5 Hz ... 8 kHz

- Accuracy: ±2 dB

- Frequency rating: A

- Class II

Manufacturer: PCE Instruments