The Zenport Dry Air Pressure Gauge is a reliable and accurate tool for measuring air pressure. It features a 2.5-inch diameter ABS case with a 372 plastic window 1/4 NPT bottom connection and brass internals and connection. The gauge has a range of 0-100 psi and offers Grade A accuracy (1.6%). This pack includes 10 gauges making it perfect for professional use or bulk purchasing. Ensure precise measurements with the Zenport Dry Air Pressure Gauge.Specifications Range: 0-100 psi Accuracy: Grade A (1.6%)Features 2.5-inch diameter ABS case 372 plastic window 1/4 NPT bottom connection Brass internals and connection Box of 10 gauges - SKU: ZNPT314