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HM Digital Testers

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HM Digital Testers

HM Digital Pro Series Pen style pH/TDS/EC/Temp meter

SKU: HM-COM-300

MSRP: $ 159.95
HM Digital Professional Series EC/TDS/Temp Meter (Long)

SKU: HM-COM-100L

MSRP: $ 99.95
HM Digital Pro Series Pen style TDS/EC/Temp meter

SKU: HM-COM-100

MSRP: $ 74.95
HM Digital 20 pack mix of 1000 ppm TDS, pH 4, pH7, pH storage solutions

SKU: HM-ASP-20

MSRP: $ 24.95

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