Airmar DST820-PV-N2 PSTI Plastic Thru-Hull w/Bluetooth 235kHz [DST820-PV-N2] Marine Navigation & Instruments | Transducer Accessories heavy rain or sea spray

heavy rain or sea spray accumulation

can be shared across Garmin Marine Network with other chartplotters

DS21A-P Vertical Cable Seal

Severely chalked surfaces will require more rubbing

Airmar DST820-PV-N2 PSTI Plastic Thru-Hull w/Bluetooth 235kHz [DST820-PV-N2] Marine Navigation & Instruments | Transducer Accessories heavy rain or sea sprayDST820 PV N2 PSTI Plastic Thru Hull with Bluetooth 235kHz The DST820 Smart Multisensor is the next evolution of Airmars industry leading technology, replacing the DST810 and introducing PSTI compliance for enhanced onboard network security. With its secure QR code setup, connecting your DST820 has never been easieror safer. Simply scan the QR code and enter a one time security password on your mobile device to protect your sensor on the network.