Hydro Tester EC/TDS Meter-Water Resistant
$35.51
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HM Digital COM80 Hydro Quality Tester Meter. With its versatility and durability, it is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. The most advanced economically priced, reliable EC/TDS meter on the market.
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