The Dramm CD2 Chemdose is the next generation in precision dosing technology. Designed for use with a hydraulic sprayer or a chemical injector, the CD2 precisely measures each dose from any source below 100 PSI and applies it directly to the pot. Eliminating the limitations of power and hoselength constraints, the CD2 is powered by a rechargeable battery. The Chemdose 2 can either be worn or mounted on a small cart, making the unit extremely portable. Perfect for the application of systemic insecticides or plant growth regulators.