blue-labs

5 лет назад

The video shows a person calibrating a Blue Labs pH soil meter. They demonstrate how to use the meter, including how to change the temperature units and how to calibrate it using different pH solutions. The person is impressed with the meter's accuracy and ease of use.

3 года назад

This video demonstrates how to calibrate a Blue Lab conductivity pen. The video shows how to calibrate the pen to measure both EC and PPM levels using a standard solution. The video also explains how to know when the pen needs to be recalibrated.

5 лет назад

This video demonstrates how to use a Blue Lab Truncheon to measure the concentration of fertilizer in a water source. The tool measures dissolved salts and provides a reading in parts per million (ppm) or electrical conductivity (EC). This information helps growers control fertilizer levels and optimize cannabis growth.