Fluke 719 uses an integrated electric pump to set pressure points without repeated manual pumping. A programmable pressure limit supports the selected range, while the fine-adjustment vernier and bleed valve refine the setpoint. The 30G and 100G versions use different internal sensor ranges. The calibrator measures pressure, measures, sources and simulates mA signals, and supplies 24 V loop power. Its switch test captures set and reset points. The pneumatic system requires dry non-corrosive gas. Pressure accuracy depends on the calibration interval; optional 750P modules are selected separately.