https://measurementsystems.org/en-gb/product/foif-carbon-fiber-gnss-rover-rod 2026-08-06 https://measurementsystems.org/image/catalog/ecom_bridge/2159/foif-carbon-fiber-gnss-rover-rod.webp FOIF Carbon Fiber GNSS Rover Rod monthly 0.5 https://measurementsystems.org/en-gb/product/foif-fdj7-charger 2026-08-06 https://measurementsystems.org/image/catalog/ecom_bridge/2168/foif-fdj7-charger.webp FOIF FDJ7 Charger monthly 0.5