The lightweight, but powerful Fieldpiece Wireless Refrigerant Scale, SR47’s industry-leading accuracy ensures your systems get the proper refrigerant charge every time. It communicates seamlessly with the Fieldpiece Job Link® System App or SMAN, so you’ll be able to read refrigerant levels anywhere on the job site while easily documenting and saving customer data. Also, the wireless remote stores right inside the scale and boasts an improved rubber gasket grip design, shorter length, larger display and a redesigned magnet, plus a hefty 80-hour battery life.