EC 12.88 Calibration Solution 100 ml nutrients 3 mS/cm which is lower

3 mS/cm which is lower than most tap waters

They have a lower bulk density than clay pebbles of other brands

But as you know

The Blumat Tropf Standard Sensor is a 5″ (end to end) “carrot” sensor

Everything you require to start cultivating on a grand scale is included

EC 12.88 Calibration Solution 100 ml nutrients 3 mS/cm which is lowerAquaMaster EC 12. 88 Calibration Solution 100 ml Ensure accurate and consistent readings from your EC meter with this premium calibration solution. Ideal for hydroponic, gardening, or nutrient solution setups, it provides reliable conductivity calibration so you can confidently monitor your nutrient strength. Why this calibration solution matters: Precise standard value: Calibrated to 12. 88 mS cm at 25 C, the standard reference value for many EC