The pH level of soils, substrates, nutrients has a strong impact on crop efficiency Bluelab Multimedia performs fast and accurate pH measurement in nutrient solution and root zone. Combine Bluelab Multimedia pH meter and Bluelab LeapTM pH probe to perform fast and accurate measurements in soil, mineral wool, coconut, mixtures and other types of growing media Calibration is easy with one button on the tester. The succesful calibration indicator is displayed on the display and will dissapear after 30 days to indicate when calibration is required Feautres: -Measure multiple times with faster sensor reading and direct measurement in substrates -Suitable for many types of growing media -Durable tip of the probe for direct placement in the root zone -Simple calibration process, with two points and 30 daily calibration indicator -LCD screen, low battery indicator, automatic shut-off function -2xAAA alkaline batteries are included
