/community-hubs/deltav-community-connect/b/safety-weblog/posts/streamlining-overfill-proof-testing-1023167278This two-and-a-half-minute YouTube video, Save Costs and Simplify Proof Testing with the Rosemount ™ 2140 Level Detector, describes how the Rosemount 2140 level detector's vibrating fork, with smart diagnostics and fully integrated remote proof-testingen-USTelligent Community 13