Apera Instruments Value Series EC20 Conductivity (EC) Pocket Tester Kit, ±1% F.S Accuracy in 0 to 20 mS/cm, BPB Sensor 1 Number of Items:1 Larger Spiral Chip Space and

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Apera Instruments Value Series EC20 Conductivity (EC) Pocket Tester Kit, ±1% F.S Accuracy in 0 to 20 mS/cm, BPB Sensor 1 Number of Items:1 Larger Spiral Chip Space andApera Instruments Value Series EC20 Conductivity (EC) Pocket Tester Kit, 1% F. S Accuracy in 0 to 20 mS cm, BPB Sensor Apera Instruments EC20 Pocket Conductivity Tester Kit is built for professional conductivity measurement of general water solutions, including tap water, drinking water, hydroponics, horticulture, aquaculture, pools& spas, education, environmental monitoring, etc. Range: 0 20,000 S cm (20 mS cm); Accuracy: 1% F. S; 1 2 points auto.