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HM Digital TDS-4 Pocket Size TDS Tester Meter Without Digital Thermometer, 0-9990 PPM Measurement Range, 1 PPM Resolution, 2-Percent Readout Accuracy
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HM Digital TDS-4 Pocket Size TDS Tester Meter Without Digital Thermometer, 0-9990 PPM Measurement Range, 1 PPM Resolution, 2-Percent Readout Accuracy

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This is our record of Amazon price changes for HM Digital TDS-4 Pocket Size TDS Tester Meter Without Digital Thermometer, 0-9990 PPM Measurement Range, 1 PPM Resolution, 2-Percent Readout Accuracy (B0002T6L5M) since we began monitoring it.

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Amazon (Jun 29, 2026) (Jun 29, 2026) 0,00 € (Jun 29, 2026)

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Jun 29, 2026 10:07 PM

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HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 PPM Measurement Range, 1 PPM Resolution, 3-Percent Readout Accuracy
HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 PPM Measurement Range, 1 PPM Resolution, 3-Percent Readout Accuracy
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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
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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pancellent Water Quality Test Meter TDS PH 2 in 1 Set 0-9990 PPM Measurement Range 1 PPM Resolution 2% Readout Accuracy (Yellow)
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Realgoal TDS-3Blue Water Quality TDS Tester Handheld Portable Pen ATC Meter 0-9990 ppm Range 1 ppm Resolution +/- 2% Accuracy for Testing Hydroponics Gardening Aquariums Reefs Pools Spas
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TDS Meter with ±2% ppm Accuracy and 0-9990 ppm Measurement Range, ppm Meter for Drinking Water Test, Coffee, Swimming Pool, Aquarium, RO/DI System, Hydroponics
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TDS Meter Digital Water Tester for Drinking Water, Ideal Tap Water Quality ppm Tester Meter for Purity Level Water, Aquariums, Hydroponics, 0-9990ppm, 1 ppm Resolution, 2% Readout Accuracy
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TDS Meter Water Testing Kits for Drinking Water, TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990 ppm LCD Display, Funayama TDS Meter for Drinking Water, Swinging Pool, Aquariums etc
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CAMWAY Digital TDS Tester Pen Portable Water Quality TDS EC Temperature Purity Meter Temp PPM Test Filter Kit 0-9990 ppm 4 Display Modes ppm, µs/cm, °F, °C -Easy to See
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pH Meter, NIRIAHO TDS Meter 8-in-1 pH Tester PPM Meter EC Meter Salt Tester ORP H2 Tester Temp Tester Digital Range with 0-14, 0.001 High Accuracy, Ideal for Water/Pool/Aquarium/Wine(8-in-1 pH Meter)
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TDS PPM Digital Water Quality Tester | High Accuracy TDS Meter | Colloidal TDS Meter | FromBora Water Test Pen | Ideal for Water Testing | PPM Meter
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PH Meter Smart Bluetooth PH Tester,7-in-1 ORP Meter/S.G Meter/TDS Meter/Salinity Tester/PH Meter/EC Meter/Temp Pool Water Meter,PH Meter for Water 0.01pH Resolution High Accuracy,ORP Meter with ATC.
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HM Digital DM-1 in-Line Dual TDS Monitor, 0-9990 ppm Range, 2-Percent Readout Accuracy
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KETOTEK Digital Water TDS Meter PH Meter, PPM Tester has TDS-EC-Temp (3-in-1) and ±2% Accuracy, PH Tester with 0-14.00PH and 0.01 Accuracy, TDS PH Meters for Aquariums Water, Hydroponics, RO System
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Yuentoen TDS Meter Digital Water Tester with LCD Screen,3 in 1 Water Tester Testing Filter Pen,0-9999 ppm TDS Measurement Range,TDS Tester for Drinking Water, Swinging Pool, Aquariums
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PUREPLUS 5231JA2006A 9990 Replacement for LG LT600P, kenmore 9990, 5231JA2006B, KENMORECLEAR 46-9990, R-9990, FML-2, RWF1000A, LSC27931ST, LFX25960ST Refrigerator Water Filter, 3Pack
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LAWNFUL Water pH Meter and TDS Meter, pH and 3 in 1 TDS&EC Water Tester Combo, 0.01 pH Accuracy 2% F.S Accuracy TDS/EC/Temperature Meter, Pen Type and Handheld, PPM Meters for Home and Lab
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Digital pH/TDS Meter with ATC pH Tester, 3 in 1 pH TDS Temp 0.01 Resolution High Accuracy pH Tester with LCD Backlit, TDS Meter pH Meter for Water, Wine, Pool, Hydroponics and Aquariums
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HM Digital AP-1 AquaPro Water Quality Total Dissolved Solids Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, +/- 2% Readout Accuracy (Magnetic Body)
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HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, 2% Readout Accuracy
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KEWAYO High-Performance TDS Meter Digital Water Tester, 3-in-1 TDS/EC/Temperature Water Accuracy Testing Pen Tool (0-9999 ppm TDS Measurement Range), for Drinking Water, Swimming Pool, and Aquarium
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CAMWAY Digital PH Meter + TDS EC Meter,LCD PH TDS EC Water Tester PPM, Digital Tester for Water, Purity PPM Filter Hydroponic Pool Tester Pen
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5 in 1 TDS Meter PH Tester, 0.01 High Accuracy Digital PH Meter for Water, PH/TDS/EC/Salt/Temp Tester, PPM Meter Water Tester for Drinking Water, Hydroponics, Plants, Aquarium and Pool
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TDS Meter, TDS Meter Digital Water Quality Tester, Digital LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 0‑9999 PPM Temp Portable(Yellow)
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PH Meter TDS Meter Kit, Water pH Meter and 3 in 1 TDS&EC Water Tester Combo, ±0.01 pH Accuracy ±2% F.S Accuracy TDS/EC/Temperature Meter,for Hydroponics, Household Drinking, Aquarium
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