A simple gauge that allows you to visually monitor proper flow rate of your liquid fertilizer and herbicide applications. It shows immediately if a nozzle becomes plugged as little as 10% and it tells you, at a glance, any variation in your application rate. Standard with 3/8" 90 Deg. elbows.

Features: Rugged, reliable design • Easy to use and install • Detection of plugged nozzles and worn or damaged tips • Detection of leaks in hoses and connections • Increase yields by proper application.