REED Instruments - Conductivity, pH & TDS Meters & Testers; Type: pH Meter; Minimum pH Range: 0.00; Probe Type: Single Junction; Maximum pH Range: 14.00; Minimum Ph Range: 0.00; Maximum Ph Range:
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KETOTEK Water Quality Test Meter, PH Meter TDS Meter 2 in 1 Kit with 0-16.00 ph and 0-9990 ppm Measure Range for Hydroponics, Aquariums, Drinking Water, RO System, Fishpond and Swimming Pool…:
