Dixon® Gauge, 0 to 160 psi, 1/4 in, 2-1/2 in dial dia, +/- 3-2-3 % Accuracy, Liquid Filled: Glycerin, -4 to 140°F, Lower Mount, ABS Case Dixon® GLP517 Gauge, 0 to 160 psi, 1/4 in Connection, 2-1/2 in dial, +/- 3-2-3 %, Glycerin Liquid Filled