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and bubble and AeroPonics
• Low bypass and high-capacity design
The Hydro-Pack will stimulate an optimal root development and protection by using organics in your hydro system
Large LCD - Enhanced LCD that displays reading
8' grounded 120 volt power cord
HM Digital Waterproof EC/TDS/Temperature Meter Sea Green and bubble and AeroPonicsHM Digital COM100 Water Quality Testing Meter. Waterproof. Measure EC TDS. Temperature Tester. IP 67 rating. Factory Calibrated. Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. The COM 100 is a professional level EC TDS meter at an unbeatable price.
