HYDROS pH 10.1 Calibration Fluid

Most HYDROS pH sensors and controllers require two reference points to monitor accurately the pH of the instrument is measuring. It is recommended to use calibration solutions that fall on the opposite side that corresponds to the pH level you want to measure. In reef tanks, where the pH range is typically 7.8-8.5 the best choice is to utilize the calibration solution 7.0 or 10.01. For calcium reactors that are installed on freshwater aquariums or saltwater tanks in which the pH is typically lower than 7.0 You should try to utilize 4.01 and 7.01 for the calibration of the probe. 10.01 pHA The greater threshold reading that your pH controller or monitor requires for use for saltwater aquariums or solutions that exceed 7.00 pH Calibration packets may be kept in a dry, cool area for up to one year.