Monitor trap efficiency with depth measurements of FOG and solids

https://meet-wiki.win/index.php/How_a_Grease_Trap_Companies_Keeps_Restaurants_Compliant_and_Ready_for_Daily_Service

Display trap performance with depth measurements of FOG and solids, activating pump-outs at 25% capacity to maintain efficiency, avoid foul smells, and meet most municipal pretreatment requirements.