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How waterproof is the USG-2?

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The internal electronics of the USG-2 are potted and sealed to provide a high level of water/ingress protection. The high quality, shielded USB lead included with the USG-2 also provides a similar, high level of water protection when mated with the high retention USB receptacle.

The pluggable screwless connector meets all requirements in accordance with EN 60068-2-11:

If the device is going to be used in an environment where it is going to be subjected to direct contact with water splashes etc. then it is recommended as a preventative measure that silicone grease (or dielectric grease) is used.

For more information on NMEA 0183 and how it works, please download our free guide to NMEA 0183 networking here: https://actisense.com/everything-to-know-about-nmea-0183-guide/