General Hydroponics GH pH 7.01 Solution

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$23.84 $23.84 Excl. tax
General Hydroponics® Meter Calibration Solutions...More information
Product information
  • EAN: 0793094015523

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.