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- HM Digital
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HM Digital AquaPro AP-1 Water Quality Tester - TDS 10-Pack
(AP-1)…and it features simultaneous temperature reading. It comes equipped with a cap and batteries, and the magnetic body allows it to easily attach to your refrigerator or other metal surface for easy access. Full instructions for use of the AquaPro AP-1 are included with the packaging. (AP-1 / AP-1)
Our Price: $ 25.79Retail:$42.99Save:$17.20 (40%)In StockDiscontinued Product. Read Description for Options.View Details -
HM Digital AquaPro AP-2 Water Quality Tester - EC 12-Pack
(AP-2)…and it features simultaneous temperature reading. It comes equipped with a magnetic body for easy access on your refrigerator and also a carrying case, and it comes packaged with a cap and batteries. Full instructions for use of the HM Digital AP-2 are included with the packaging. (AP-2 / AP-2)
Our Price: $ 25.79Retail:$42.99Save:$17.20 (40%)In StockDiscontinued Product. Read Description for Options.View Details -
HM Digital ORP-200 ORP Meter Water Tester w/ Temp.
(ORP-200)…indicator. The LCD screen display is extra large and simple to read, and it features simultaneous temperature reading. It comes equipped with a cap and batteries, and a lanyard for easy carrying. Full instructions for use of the HM Digital ORP-200 are included with the packaging. (ORP-200 / ORP-200)
Our Price: $ 87.95Retail:$108.99Save:$21.04 (19%)In Stock -
HM Digital PTDS-4TM Pocket Size TDS Meter w/ Temp 10-Pack
(TDS-4TM)…quality tester is water-resistant, and the meter shuts off after 10 minutes of non-use. It also has a data-hold function and low-battery indicator. It comes equipped with a cap and batteries. Full instructions for use of the HM Digital TDS-4TM are included with the packaging. (TDS-4TM / TDS-4TM)
Our Price: $ 22.20Retail:$49.99Save:$27.79 (56%)In StockDiscontinued Product. Read Description for Options.View Details -
HM Digital DM-2 In-Line Dual TDS Monitor
(DM-2)…can be recalibrated with a mini screwdriver. The DM-2 displays TDS levels of the Feed Water and Product Water with in and out electrode probes. Full instructions for the installation and use of the HM Digital DM-2 are included with the packaging. Price is for a 5-Pack of replacements (DM-2 / DM-2)
Related Items: 1 4 Inch Inline Filter
Our Price: $ 227.50Retail:$289.95Save:$62.45 (22%)In Stock
