TPI 621C3 8 Piece Dual Input Digital Manometer Kit

High efficiency gas and oil fired furnaces along with condensing boilers require a manometer with 0.001 inches of water resolution to make proper adjustments. 0.001 inH2O resolution at less than 40 inH2O; 0.01 inH2O resolution over 40 inH2O. Temperature compensated to ensure repeatable measurements. Seven units of pressure: inH2O, mbar, KPa, PSI, mmH2O, mmHg, inHg. Kit includes 621 dual input differential manometer, 2 A605 T fitting, 1 A774 tubing, 2 A776 static tip, 1 A791 adapter tube and 1 A908 carrying case. RoHS compliant.