1500 ppm Standard Reference Solution - 1 qt.
ppm Calibration Solution - General Hydroponics GH1572
|MPN (Part No.)||GH1572|
Growing the best crops hydroponically is a precise art, so make sure you get accurate readings every time with the General Hydroponics 1 quart 1500 ppm Standard Reference Solution. This calibration solution is an amazing choice for ensuring your hydroponic garden is at the NaCl level it needs to flourish.
- Compatible with many popular brands of meters using NaCl scale
- Each batch checked by technicians to ensure exact calibration
- EC and PPM conductivity meters only