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The window and body are made from a single piece of plastic, making these sights more shatter resistant than sights with a glass window.
These sights have a glass window.
Easily view liquid movement and level changes from a distance—these sights have an indicator ball inside the glass window.
Machined from one piece of stain- and impact-resistant plastic.
View tank contents from multiple angles through the plastic domed window.
Continuously monitor oil quality through the clear plastic reservoir and use the attached drain valve to remove water accumulation.
With a thick glass window fused to a metal body, these sights resist cracking at high pressures.
Mount these sights from the inside of your tank and secure with a lock nut.
Press these sights into a hole in your tank wall; no additional mounting nuts are needed. They mount from the outside.
Check the contents of your tank from multiple angles with the domed window. To mount these sights, fasten their extend flange to tank walls.
An extended flange makes these sights easy to bolt onto tank walls.
Add a window to your high-vacuum system. With a pane of glass sealed inside a high-vacuum CF flange, these sights bolt onto vacuum chambers, tee fittings, and manifolds.
Designed with quick-clamp (KF) connections, these sights connect to a port on a high-vacuum chamber, so you can monitor what's happening inside.
Weld these sights to single-wall tanks.
Combine a pair of valves with a gauge glass and four guard rods to build a complete level indicator.