HM Digital COM-300L: Waterproof Professional Series pH/EC/TDS/Temp Meter

★★★★★ 4.3 31 reviews

$175.80
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$175.80
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Free shipping Free 30-day returns

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Product details

Management number 220430654 Release Date 2026/05/03 List Price $70.32 Model Number 220430654
Category

COM-300L: Waterproof Professional Series pH/EC/TDS/Temp Meter The COM-300L is a professional grade level pH/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.

  • Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity, and Temperature
Item Weight 1.05 pounds
Manufacturer HM Digital
Item model number (Long Probe/Com-300L)
Product Dimensions 7.28 x 1.34 x 1.34 inches

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4.3 out of 5
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31 ratings | 13 reviews
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