FLUKE 718EX 300 I.S. PRESSURE CALIBRATOR 300 PSIG * ATEX II 1G EEx ia IIC T4 Compliant. * Built-in pressure / vacuum hand pump, with fine adjust vernier and bleed valve. * 30, 100, and 300 psi ranges (2, 7, and 20 bar) * Pressure measurement to 0.05% of full span, using an internal pressure sensor. * Pressure measurement to 200 bar using any of eight intrinsically safe Fluke 700PEx Pressure Modules. * Wide range of selectable measurement units for pressure. * Current measurement with 0.02% accuracy and 0.001 mA resolution. * Pressure switch test function. * Min-Max Hold functions. * Compact size and weight. * Simple, push-button user interface. * Rugged and reliable, ideal for field use