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Ships within 48 hours · Estimated delivery Oct 28 - Nov 2
and velcro handle
Chloramine removal requires KDF85/CAT carbon filter
Great for use as garden markers and potted plant supports
A one ounce bottle will treat one branch of a plant to produce feminized seeds on the same plant
Flow: 4411 CFM
HM Digital Pro Series Pen style TDS/EC/Temp meter bulk trellis rolls and velcro handleCOM 100: Waterproof Professional Series EC TDS Meter The COM 100 is a professional grade level EC TDS Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. Features Measures electrical conductivity (EC), total dissolved solids (TDS), and temperature.
US$ 50.95
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