This standard reference solution is for the calibration of pH meters.
pH 7.0 CALIBRATION SOLUTION
This solution is for calibration of pH meters and electrode storage.
1500ppm CALIBRATION SOLUTION
For the calibration of EC and PPM conductivity meters.
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.
How do I use Standard Reference Solutions?
Pour in enough Standard Reverence Solution to submerse a meter probe's tip. Turn on meter and adjust accordingly to calibrate meter.
When do I use theStandard Reference Solutions?
Use the Standard Reference Solutions any time calibration is required (at least once per month)..
What will theStandard Reference Solutions?
Confirming that meters are properly calibrated will assure that nutrients and pH are maintained at the desired levels.
Where will I see the results?
Plants grown in a solution with proper pH and ppm will be free of nutrient deficiency problems when using quality nutrients in a well-maintained system.
Why should I use theStandard Reference Solutions?
GH Standard Reference Solutions meet rigorous quality standards to ensure that meters are correctly calibrated.
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