281.491.2331 13839 West Bellfort Street Sugar Land, TX
281.491.2331 13839 West Bellfort Street Sugar Land, TX
ISO 9001:2015
U.S. Patents
90 + U.S. Patents
Since 1954
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WelkerScope® Lite


The WelkerScope® Lite is a liquid gel illuminated inspection device that provides a means of inspecting meter tubes or other piping configurations without having to disassemble them.



Avoid routine disassembly of your meter tubes and the costly expenses associated. The WelkerScope® allows you to see your orifice plate, straightening vanes, or any other internal meter tube or pipeline component easily and effectively.


WelkerScope® Inspection Tool
Materials of Construction316/316L Stainless Steel, Aluminum
Temperature Range20 °F to 104 °F
Pipeline Connection1/2” MNPT or larger coupling
Insertion Length8" to 10"
Electrical ConnectionAC 120 V
Maximum Line PressureAtmospheric