Alot hitek manufactures standard and heavy-duty pressure gauges designed for measurement of pressure and vacuum for all clean, non-viscous liquid and gaseous media, like oxygen, acetylene, argon, nitrogen, lpg, cng, ammonia, freon, halogen, etc. Technical specifications include: mild steel duly powder coated/ 55304 case material; siemens gray colour for standard and ammonia, red colour [high pressure, and blue colour [low pressure] for freon and gaseous; and available options which include maximum indicating pointers, customised dials, etc, typical applications include: pneumatics, hydraulics, automotive, air compressors, pumps, medicine, gas, welding industries, refrigeration, pigtails and syphone required for steam applications, etc.
