Gh Meter Calibration Solutions


Plant Nutrients arrow PH & PPM arrow Gh Meter Calibration Solutions

General Hydroponics uses the highest quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General Hydroponics technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used.


Item Name Price Quantity

Ph 4.01 Cal Solution 8Oz (12/Cs) $7.54


1500 Ppm Reference Solution 8Oz (12/Cs) $8.20


Ph 4.01 Cal Solution Quart (12Cs) $21.50


Ph 7.01 Cal Solution Quart (12/Cs) $21.50


Ph 7.01 Cal Solution 8Oz (12/Cs) $7.54




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