Two-wire Model 276C measures liquid pressure to determine head level; ceramic diaphragm acts on strain gauge element, which outputs signal proportional to level. Leakproof, nonmetallic construction with ceramic and PVC exposed parts performs well in clean and contaminated liquids, including corrosive chemicals and wastewater. Transducer comes in 8 depth ranges spanning 5-65 ft H2O FS; maintains ±0.1% accuracy; compensates for temperature; and accepts 12-38 Vdc from unregulated source.