pH/EC/TDS Meters & Solutions

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24-7 Nutrient Monitor $209.95 Details Accurate pH 7 and Accurate pH 8 $64.95 Details Blue Lab Combo Meter $299.95 Details Blue Lab Combo Meter Replacement PH Probe $81.95 Details Bluelab Commercial Truncheon $135.00 Details Bluelab Guardian Monitor $345.00 Details Bluelab Nutrient Probe Cleaning Kit $21.95 Details Bluelab Original Truncheon Meter $135.00 Details Bluelab pH Probe Clean Calibration Kit $30.00 Details BlueLab Soil pH Meter Probe (SO) $105.00 Details Control Wizard 1382 Calibration Solution- 4oz $4.95 Details Digital Waterproof Combo Meter COM-100 $74.95 Details E.C. Dipstick $84.95 Details Earth Juice Natural pH Controller Down $16.95 Details Earth Juice Natural pH Controller Up $18.95 Details EC Shake Nutrient Meter $87.95 Details
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