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What is EC?Electrical conductivity or “EC” is a measure of the focus of “total salt” in a nutrient solution (drip, plate or drain).It is expressed as milliSiemens per linear centimeter (mS/cm) or microSiemens per linear centimeter (mS/cm), where 1mS...

ASCO Series 209 proportional valves offer superior precision, move and power consumption for medical devices, hydrogen gasoline pumps, food equipment and extraEmerson right now launched the ASCOTM Series 209 proportional circulate management valves,...