Cyco Calibration Solution pH 4.0 250ml growtent Alfred’s Seedling Heat Mat includes

Alfred’s Seedling Heat Mat includes a 6 foot power cord and is powered by standard 120V power outlets

For Calibration of Conductivity (EC) and TDS Meters

bedding plants

TNB Naturals Enhancer has outperformed the competition in all tests and studies

which are responsible for building the isoprene unit from which essential oils are constructed

Cyco Calibration Solution pH 4.0 250ml growtent Alfred’s Seedling Heat Mat includesThe most common reasons for pH meter error is dry storage of the electrode and electrode contamination. These cause loss of accuracy, reduced performance and slower response times. Avoid placing pH electrodes in harsh chemicals especially those of high concentration or extreme pH e. g. pH Up. These can damage electrodes or increase the need for electrode maintenance. Thoroughly clean the electrode after use and always store your pH meter with the cap