Shubh Instruments an ISO 9001 Certified company, located in Mumbai is recognized as a reputed manufacturer and exporter of quality range of Chemical Sealed Pressure Gauge , Compact Sealed Gauge , Comparison Tester , Draught Gauge , Electrical Contact Pressure Gauge , Electrical Gauges , Fire Extinguisher Pressure Gauge , Freon Gauge , Gauge Adapter , Gauge Saver , Lubrication Equipment , Pneumatic Pressure Gauge , Precision Gauges , Precision Test Pressure Gauge , Pressure Regulators , Pressure Snubber , Pressure Testers , Receiver Gauge , Refrigeration Gauges , Rotameters , Sanitary Gauges , Steam Gauges , Test Gauge