Des-Case Oil Sight Glass Level Monitor (OSGL) – Clear, Continuous Oil Condition Monitoring

Available from Armor Industrial – Your Partner in Predictive Maintenance

The Des-Case Oil Sight Glass Level Monitor (OSGL) allows real-time monitoring of both oil level and condition in industrial reservoirs. This innovative tool helps maintenance teams spot contamination and degradation before it leads to equipment damage or unplanned downtime.

With the OSGL installed, you can visually inspect oil color, clarity, and sediment accumulation without opening the system. The level monitor shows the oil height inside the reservoir, making it easy to verify proper fill levels at a glance.

Key Features

• Real-Time Visibility

  Observe oil clarity, color, and water separation instantly—without interrupting system operation.

• Oil Level Monitoring

  Select from lengths ranging from 3” to 24” to match the reservoir’s fill height and viewing needs.

• Secondary Sampling Port

  The built-in 3/8” NPT port allows clean oil sampling using a vacuum pump or sample port adapter—without exposing the system to air or contaminants.

• Multiple Configurations

  Choose from single-port or dual-port models and capacities ranging from 1 oz to 32 oz, available in 1/4”, 3/8”, and 1/2” NPT sizes.

• Durable Construction

  Made from high-quality materials that resist impact, chemical exposure, and high temperatures.

• Easy Installation

  Mounts directly to drain ports or reservoir access points with standard threaded fittings.

The Des-Case OSGL improves reliability by turning lubrication inspection into a fast, visual check. It simplifies maintenance routines and supports early detection of contamination issues.

Please choose from options above. To find the right model for your equipment, contact Armor Industrial, your trusted source for Des-Case lubrication monitoring solutions.

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