HM Digital TDS-4 Meter |

enlarge | Manufacturer: HM Digital Category: Kitchen
Buy New: $21.99
New (3) from $21.99
Rating: 1 reviews Sales Rank: 42429
Shipping Weight (lbs): 2
ASIN: B0002T6L5M
Availability: Usually ships in 1-2 business days
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Features:
| • | Measures total dissolved solids in your water |
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Editorial Reviews:
Product Description TDS Meter - Tester To Test For Total Disolved Solids In Water - Reverse Osmosis Membrane Tester The Only Way To Know If Your Reverse Osmosis RO Membrane Is Performing Correctly - Tests for TDS - Total Dissolved Solids. A Must For All RO System Owners. Compare Incoming Feed Water To Treated Water - Replace Membrane If Less Than 80% of TDS Is Being Removed - Total dissolved solids (TDS) are the total weight of all solids (minerals, salts or metals) that are dissolved in a given volume of water expressed in milligrams per liter (mg/L), or in parts per million (PPM).
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Customer Reviews:
Must have item! May 22, 2007 I live in area with contaminated water by industry and very old water system.I'm using charcoal water filter for water cleaning which require regular cartridge replacement. Thanks to this device I'm able to judge if it's time to replace filter, as in beginning TDS level of tap water and filtered one differ, but approximately after one month of use readings become almost same.
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