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TEN (10) PACK HANNA ph 7.01 20ml CALIBRATION SOLUTION PACKET (SINGLE USE) pH 9.5 1 bar Range pH: 0 Designed for Worldwide Use 1 bar Range pH: 0 to 14 Recommended Operating Temperature 5 to 100°C (23 to 212°F) HT Tip Shape spheric (dia: 9 Compare readings with the guidance for your crop and nutrient solution rather than treating any measurement as a guaranteed growing result Solutions for electrode maintenance and storage Benefits of individual packaging
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