HM Digital COM-100 PH-200 Protective Case & Solutions soil nutruient 4 mm) per bar

4 mm) per bar

5-year warranty (6 months for Soil pH Probe)

120V input voltage with 10A output relay

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Probe Dimensions: 2” x 6¼” (51 x 159 mm)

HM Digital COM-100 PH-200 Protective Case & Solutions soil nutruient 4 mm) per barDescription HM Digital Waterproof Professional Series Meter Kit HM Digital Waterproof Professional Series Meter Kit: The HM HPK 1 is the hydro growers all in one solution. This kit combines the accurate HM COM 100 TDS (PPM) EC Temp meter and the reliable HM PH 200 pH Temp meters together into one package. It also includes a zip closure protective case and a generous amount of calibration and storage solutions. Kit Contents (1) HM PH 200 Meter (HM