Universal IV radio frequency (RF) admittance and capacitance continuous level measurement transmitter is ideally suited for most level measurement applications. It has approvals from FM, FMc, ATEX, IECEx and CE Mark. It is intrinsically safe, explosion-proof and flameproof for Class 1, Div 1, Zone 0 hazardous locations and features stable, repeatable and accurate measurement within 0.25% of range.