AquaMaster H600 Pro Replacement EC Probe HEPA and even more user-friendlyThe Combo

and even more user-friendlyThe Combo Pen P110 Pro2 is the upgraded version of our trusted digital hand-held meter for measuring pH

Screw this High Pressure Sodium lamp into any of our reflectors and use it with a PowerPlant ballast

000 hr (LED fixture only)

This impressive force guarantees the extraction of a vast range of valuable components

Triple shock absorbers and special shock pads for minimum vibrations

AquaMaster H600 Pro Replacement EC Probe HEPA and even more user-friendlyThe ComboReplacement EC Substrate Electrode For H600 Pro, H600 Pro Substrate & E300 Pro Durable, Accurate EC Monitoring Right at the Root Zone This replaceable EC substrate electrode is compatible with the H600 Pro Substrate Meter, H600 Pro Handheld Meter, and E300 Pro EC Meter. Built from stainless steel, its designed to withstand heavy use in tough grow environmentsvirtually unbreakable and ideal for reliable EC testing in coco, soil, or hydro media.