The DWYER 2000-80CM is a differential pressure gauge with a 0-80 cm water range and ±2% of full scale accuracy. It features a -20 in Hg to 15 PSIG pressure range, 1/8 in female NPT connection, and analog dial display. The gauge has a diaphragm vertical mounting design with a die-cast aluminum case and bezel, protected by an acrylic cover. It meets IP67 standards for dust and water resistance.