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HM Digital TDS-4 Pocket Size TDS Tester Meter with 0-9990 ppm Measurement Range , 1 ppm Resolution, +/- 2% Readout Accuracy
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$35.00 |
B0002T6L5M
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HM Digital TDS-3 Handheld TDS Meter With Carrying Case, 0 - 9990 ppm TDS Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy
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$37.00 |
B000VTQM70
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HM Digital DM-1 In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy
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★★★★☆
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1508
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$26.46 |
B001EHAZGW
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HM Digital 1000ppm TDS Calibration Solution
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$13.99 |
B001FD6WZ8
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HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume
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$12.95 |
B001VE99X8
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Worldoor LCD Digital TDS Meter Tester Water Quality Ppm Purity Filter Portable Pen Type TDS Tester(TDS Tester)
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$7.99 |
B007VK4YY0
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Etekcity Digital Handheld TDS Meter , +/- 2% High Accuracy, 0-9990 ppm (Blue)
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B00EQGX2WC
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Digital Aid Professional TDS, EC & Temperature Meter. 3 in 1. Professional Quality TDS Meter:0-9990ppm. Accurate and Reliable Water Test Meter. Ideal for Drinking Water, Aquariums. With Leather Case.
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$13.97 |
B00HAKAFGC
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DLAND Digital PH Meter + TDS Tester Aquarium Pool Hydroponic Water Monitor 0-9999 PPM
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$17.63 |
B00ZUBIHJK
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truTDS Pro Digital TDS Meter, Water Quality Tester w/ Temp Probe, Easy To Use, Quick 10 Second Results, High Accuracy, Pocket Size, Best For Testing: Drinking Water,Aquariums,Hydroponics,Filter Check
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$34.99 |
B01547ZI8M
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