Hanna Instruments pH 7.01 Calibration Solution 1 Liter HI7007 Package Set High accuracy

High accuracy

High Accuracy

For home use - measure the carbon dioxide level in closed space and automatically turns on/off ventilation system to get good air quality

• The preferred nitrogen source for most horticultural and high value agricultural crops

Hanna Instruments pH 7.01 Calibration Solution 1 Liter HI7007 Package Set High accuracyColor coded label for easy pH buffer value identification Accuracy of + 0. 01 pH @ 25C Temperature chart of the actual pH value at various temperatures printed on each bottle Premium quality pH 7. 01 calibration solution. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are airtight with a tamper proof seal to ensure the quality of the solution. Hannas line of calibration buffers has been specially