Welcome to EnviroDIY, a community for do-it-yourself environmental science and monitoring. EnviroDIY is part of 
@mathew
Active 9 years, 2 months ago-
mathew posted a new activity comment 9 years, 2 months ago
you might try using Blue Robotics 2″ enclosure and fittings:
https://www.bluerobotics.com/product-category/watertight-enclosures/2-series/ -
mathew replied to the topic Datalogger build in the forum Other Data Loggers 9 years, 5 months ago
Not sure if SDI12 is where you’re going, there are DIY options too.
Stroud has a great SDI-12 Arduino interface. it only works with Atmega 328P based Arduinos though.
https://github.com/StroudCenter/Arduino-SDI-12/
