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Greenhouse crops
reliable hydroponic water pump designed for nutrient circulation
Organic root stimulator for plants
flush with water
Chemical cleaning odors
Hanna Instruments HI9811-51 Portable pH/EC/TDS/Temperature Meter MH Greenhouse cropsHanna Instruments HI9811 51 Portable pH EC TDS Temperature Meter Water Resistant One Meter for 4 Readings Noise Resistant pH Great for Hydroponics & Greenhouses The Hanna Instruments HI9811 51 is a reliable, budget friendly portable meter designed for everyday testing in hydroponics, greenhouses, and agricultural water nutrient solutions. With one 3 in 1 probe, it measures pH, conductivity (EC), TDS, and temperature, so you can monitor nutrient
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