HM Digital TDS-3 Handheld TDS Meter with Carrying Case with 0 – 9990 ppm (mg/L) Range and +/- 2% Accuracy
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Amazon.com: HM Digital TDS-3 Handheld TDS Meter With Carrying Case, 0 - 9990 ppm TDS Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy : Industrial & Scientific
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Hand held TSd Meter for testing water conductivity.
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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:
TDS-3 (Hand Held Meter)
HM Digital TDS-3 Meter, Handleld Water Tester
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Digital TDS Meters
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