Sound Alarm Post for Mining PSВ-Z "Bell
US$90-300
Power:
Built-in memory card slot, support microSD/SDHC/SDXC card (up to 256GB); manual recording/alarm recording
Overall dimensions (DxWxH):
200x290x112
VELAN OJSC 🇷🇺
Sound Alarm Post for Mining PSВ-K "Bell
US$150-480
Power:
Built-in memory card slot, support microSD/SDHC/SDXC card (up to 256GB); manual recording/alarm recording
Sound pressure level of the signal along the acoustic axis:
94
VELAN OJSC 🇷🇺
