High Sound Pressure Low Frequency Noise Meter / Model Number M22E-7337HA Released
シロ産業
Convenient for sites such as tunnel construction and explosives training Sounds of blasting can be measured Capable of measuring high sound pressure levels of up to 164dB (3170Pa) at low-frequency sound pressure levels (1Hz to 8kHz) Thanks to special waterproof treatment, it can be used simply by covering it over the microphone. It is smaller in size than conventional all-weather windshields (conventional product: φ200), easy to use, and has achieved a low price.
