Oasis Instruments Company offers Reflex Level Indicator with Tempered Borosilicate Gauge Glass. Oasis Instruments Company also manufactures control for Indian Railways and Indian Defence. The Reflex Level Indicator with Tempered Borosilicate Gauge Glass finds application in ammonia, nitric acid and any colourless liquids in pressurised tanks. The Reflex Level Indicator with Tempered Borosilicate Gauge Glass has aluminium / stainless steel linearly calibrated scale. This Indicator has bolts and nuts made of mild steel or grated alloy steel.