Constant Level Oilers
Widely used in the chemical and process industries, constant level oilers maintain a constant fluid level at all times.
Available with BSP or NPT thread. Capacities of 85 cc to 500 cc. Wire guard available for certain sizes only.
Plastic Bottle (Up to 60 Deg C)
Glass Bottle (Up to 100 Deg C)
Oil Levels and Windows
These units are used in industry to visually check the fluid level within a reservoir or gearbox.
Screw in windows are available in various materials, the "drive-in" type is steel with plastic window.
Vertical and angled oil level gauges are available in brass.