Showing all 3 results Default sorting Sort by popularity Sort by average rating Sort by newness Sort by price: low to high Sort by price: high to low USB to Modbus-RTU USB to Modbus-RTU and SDI-12 Converter for use with Dyacon WSD and TPH sensors and Dyacon weather station controllers. $72.00 Machine-to-machine Cell Phone Data Plan 5 MB and SMS Verizon M2M data plan for Dyacon weather stations and similar equipment. For US domestic use only. 12 months prepaid at $19/mo. $228.00 SIM Card SIM Card | Email Data | Log Data | Over-the-Air Upgrades $10.00 – $35.00
