Calibration solutions

To use your new EC or pH meters effectively, you will need the best calibration solutions. These products are designed to calibrate your pH and EC meters so they measure correctly and your plants can thrive.

Check out our extensive list of calibration solutions from the most trusted brands. Each product is tested to ensure quality and consumer safety. In just a few minutes, your pH or EC meter will be fully calibrated and ready to test your nutrient solution or water. When you need to make sure your instruments are working properly, calibration solutions are here to help!