Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722-015-590-D - 722015590D 25' superflex cables What is the difference between

What is the difference between NR-232 and NR-232-H

OEM assembly number: G6913-1

Harris Ultra High Purity Stainless Steel Barstock Regulator - Model 741-050-000-C-3 - 741050000C3

Maximum Conductivity Copper alloy jaw to optimize conductivity and strength to improve overall welding

and is equipped with heavy-duty cables that provide excellent flexibility and durability

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722-015-590-D - 722015590D 25' superflex cables What is the difference betweenHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 722 015 590 D 722015590D Model HP722 is a Two Stage Cylinder Regulator in Brass Barstock for constant delivery pressure from full to near empty Cylinder conditions. The Model HP722 is suitable for High Purity gas applications, research sample systems gases, process analyzer gases, gas chromatography, EPA protocol gases, laser gas systems and emission monitoring systems. Features 1 11