450 ml syringe

Translucent plastic syringes with graduations in relief. Supplied complete with a Luer lock, 1 spare seal and a bottle of silicone oil.This large syringe is ideally suited for the injection of tracer for water, submerged or surface, for search of vanishing points on dam, canal, basin, body of water, dikes ...

It allows an injection of a large amount of tracer in a very localized way and in hard to reach places.