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accurate pH measurement in nutrient solution and root-zone from the palm of your hand
it operates like a normal timer but has a multitude of other options for controlled switching that go down to one second intervals if needed
10-495-405
The 2 way contactor timer has a handy built in hanging bracket and can be screwed onto the wall
CO2 Generator 0.75kw hydroponics accurate pH measurement in nutrientIncrease CO2 to 1000 ppm achieve optimum growing environment Low running cost runs on propane or natural gas (all of the CO2 Generator are supplied as propane with a conversation kit for natural gas) Easy installation simply attach to supply, plug in and switch on Robust, lightweight construction durable, yet easy to move around N. B. Carbon dioxide and air circulation Plants can only absorb carbon dioxide near to them. Carbon dioxide is also heavier
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