HM Digital

-11%

OM-100 Features: -Combo meter.-Electrical Conductivity Range: 0 - 9990 ?S; 0 - 9.99 Ms..-TDS Range: ..

$77.94 $69.29

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HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro Tester, 0-5000 ppm T..

$41.91

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HM Digital TDS-3 Handheld TDS Meter With Carrying Case, 0 - 9990 ppm TDS Measurement Range, 1 ppm Re..

$25.16

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HM Digital TDS-4 Pocket Size TDS Tester Meter with 0-9990 ppm Measurement Range, 1 ppm Resolution, 2..

$38.99

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The HM Digital TM-1 industrial-grade thermometer has dual-scale readings, a -58 to +482 degree F/ -5..

$41.93

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The PH-80 is an economically priced, reliable pH meter (aka pH pen or pH tester) that is ideal for t..

$57.19

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