Waterproof ECTestr 11 Plus veg-and-bloom Designed for use with Hydrofarm

Designed for use with Hydrofarm and PARsource high frequency DE fixtures and ballasts

* dry when trimming under Twister recommended conditions (or 23lbs trimming wet)

Zero risk of burning

PhysioSpec Indoor™

Waterproof ECTestr 11 Plus veg-and-bloom Designed for use with HydrofarmUse this tester for either cup style or dip style measurements. For cup style, pour a small amount of your sample directly into the sensor cup until it overflows; for dip style, simply immerse tester tip into sample. Replaceable sensor lets you reuse meter body many times over. Valox housing and stainless steel electrodes for good chemical compatibility. Automatically or manually select measuring range Waterproof, dustproof housings Push button