Configure the Part You Need for FREE
CAD file catalog makes it even easier to get started.
LED Lights May Reveal Scratches
You Never Knew Were There.
Learn why and what to do about it.
Diffused and Undiffused Light White Paper
Sight Glass Application Handbook
20-page engineering handbook is a handy reference
for experienced engineers and a great primer for those
new to sight glass selection.
GET THE HANDBOOK
Sight Flow Indicator
Video offers step-by-step advice on how to
select the ideal sight flow indicator for your process
Heart of L. J. Star
Find out why L. J. Star is a unique place to work.
Sight Glasses, Sanitary Fittings, and Sight Flow Indicators for Process Observation from LJ Star