R. K. Dutt Concerns supplies Reflex Transparent Level Gauges - KLIMAX. R. K. Dutt Concerns is ISO 9001 certified and offers Magnetic Indicators. Reflex Transparent Level Gauges are connected on the side of vessels. These gauges have liquid chamber made of single piece rod or forging. Liquid level in the slotted chamber is seen through thermally pre-stressed, temperature resistant heavy-duty glasses. These plate glasses are clamped firmly on the chamber using steel cover plates and nut bolts. Carefully machined seating surface for the glass, matching gasket - CAF / PTFE / metallic and soft cushion ensure positive sealing between the chamber and glass.