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Tester precise (0.1) to measure the pH (potential of Hydrogen,from 0 to 14.0) of the nutrient solutions.
Indispensable in hydroponics and practice in the culture of earth.
Self-calibration in 2 points (Buffer pH6.86 and pH4.01).
Technical characteristics :
• Range : 0 to 14.0 pH
• Accuracy + - Resolution : 0.1
• T°C : 0/50°C
• Calibration : 2 points (Buffer pH6.86 and pH4.01)
• Dimensions : 150 x 29 x 20 mm
• Power supply : battery(s) button(s) alkaline(s) LR54 LR1130
• Weight : 51 g
Note: a probe of pH meter should be stored continuously submerged, preferably, in the mineral water or demineralised water.