Brand Show All
- HM Digital (5)
- 3M (3)
- 3M Aqua-Pure (1)
- 3M Filtrete (3)
- 3M Water Filtration Products (2)
- Air-Care Indoor Air Quality Specialists (27)
- AIRCARE (1)
- American Metal (1)
- American Metal Filter Company (1)
- Applied Membranes (2)
- AprilAire (26)
- Aqua Leisure (1)
- Aqua-Pure (4)
- AquaBliss (1)
- Aquacera (14)
- AquaFresh (1)
- BDP (2)
- Bosch (3)
- Bryant (2)
- Carrier (2)
- Celtic Plastics (1)
- Crane (2)
- Cuckoo Electronics (2)
- Culligan (11)
- Day and Night (1)
- Delilah Home (65)
- Doulton (1)
- DuPont (5)
- ED Lab (1)
- Elkay (1)
- Essick Air (1)
- Everpure (7)
- eXact (1)
- Filbur (6)
- FiltersFast (6)
- Fluval (4)
- Frigidaire (14)
- Frigidaire / Electrolux (1)
- GE (63)
- General Aire (3)
- Good Water Warehouse (1)
- Hach (1)
- Harmsco (2)
- Honeywell (10)
- Honeywell ProTec (1)
- Hunter (1)
- Icon - Keyes Spas (1)
- Industrial Test Systems (10)
- Industrial Water Systems (1)
- Inline Water Filters (1)
- Instapure (1)
- Intex Pools (2)
- ITS (5)
- Jacuzzi Brothers (1)
- Jura (1)
- Katadyn (1)
- KOR (2)
- Lennox (1)
- LG (21)
- LivePure (3)
- Maytag (1)
- Moen (2)
- Mosser Lee (2)
- OmniFilter (5)
- Omnipure (8)
- Payne (1)
- Pentek (6)
- ProTec (5)
- Purolator (19)
- PuROTwist (1)
- ReliOn (1)
- RZ Mask (1)
- SafeHome (1)
- Samsung (21)
- Sawyer (7)
- Skuttle (6)
- Sprite (9)
- Sprite Showers (3)
- StepNpull (4)
- Sub Zero (2)
- Summit (1)
- Supco (3)
- Tomlinson (15)
- Trion (7)
- Unicel (1)
- Walgreens (1)
- Water Factory Systems (2)
- Watersafe (4)
- Waterworks (1)
- Whirlpool (73)
- Zuvo Water (2)
- Less[-]
Price Range
Filter By:
- Instructions
- >
- HM Digital
-
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)
Our Price: $ 227.50Retail:$289.95Save:$62.45 (22%)In Stock