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HM Digital


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HM Digital TDS-4 Total Dissolved Solids Pocket Size Meter-- (Package Of 4)
HM Digital TDS-4 Total Dissolved Solids Pocket Size Meter-- (Package Of 4)
In Stock
$103.99

mpn: CWD-HM-DIGITAL-TDS-4,new+4, ean: 0701003190872,

Product Description: How Pure is Your Water? A TDS meter (aka ppm pen, nutrient tester, tds stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or ...


(Package Of 7) HM Digital ZT-2 TDS Meter
(Package Of 7) HM Digital ZT-2 TDS Meter
In Stock
$159.99

mpn: CWD-HM-DIGITAL-ZT-2,new+7, ean: 0700999872656,

The TDS Meter helps you put a number on what your taste buds are already telling you about what's in your water. It measures for totally dissolved solids in water that can give it a taste. The higher the reading on the water the more substances disso...



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