The pH4 calibration solution is a calibration liquid for pH digital meters. With this solution you can calibrate pH readers to 4. It is ideal as a calibration and maintenance solution.

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pH4 Calibration Solution for Growing Marijuana

The pH4 calibration solution is a calibration liquid for pH digital readers. This pH4 calibration solution allows you to calibrate the pH to 4 in your digital meters of acidity and alkalinity.

To be sure that your Marijuana plants develp and grow well it is crucial to have a strict control on the pH. In this way, it is extremely important to carry accurate measurements, and therefore, extremely important to calibrate your pH meter monthly with calibration solutions like this one.

This 250ml bottle format is very handy because it can serve for several applications, you can use it in each calibration when growing your Marijuana plants. With it you do not have to buy a calibration solution every time. Besides that, the pH4 calibration solution is also frequently used as a Maintenance Solution to adjust the pH.

You can know what type of calibration solution is needed for your digital meters by reading the manufacturing instructions: some meters require the pH4 or the pH7 while others require both the solutions. You should also know how to calibrate your meter. In some you have to calibrate the pH manually while in others the calibration is automatically regulated.

In our store you wll find this pH4 calibration solution available at 250ml bottles.