Oil sight glasses and other visual oil analysis products play a critical role in early detection of contamination and oil level problems, and allow for constant monitoring of what’s happening inside equipment. These products are installed in the drain port of the oil reservoir of pumps, gearboxes, bearing housings, and other pieces of equipment. Visual oil analysis products provide continuous fluid monitoring of the clarity, colour, sediment, and water contamination in the oil. Des-Case offers models that accommodate both vertical and horizontal mountings, high temperature, large volume, and more, to be used on virtually any piece of industrial equipment that has a drain or port.

Product Lineup

3D BullsEye Oil Indicator

3-D BullsEye

Inspect the oil level easily and accurately with a 360˚ view of what’s happening inside your system.

  • Pumps
  • Gearboxes
  • Storage Tanks
  • Viewport Replacement
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Oil Sight Glasses

Oil Sight Glasses

Inspect oil and drain water out of your reservoir with the original solution to oil inspection problems.

  • Pumps
  • Gearboxes
  • Storage Tanks
  • Fluid-Lubricated Machinery
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Visual Oil Indicator

Oil Level Indicators

Monitor the oil level in your machine.

  • Pumps
  • Gearboxes
  • Storage Tanks
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Oil Sight Glass Level Monitor

Oil Sight Glass Level Monitor

Inspect, analyze, and remove contaminants as well as manage your oil levels.

  • Pumps
  • Gearboxes
  • Storage Tanks
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