APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy Regular Kit auspowers_batchsix 000 mmOutside Ring Width B

000 mmOutside Ring Width B 12

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APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy Regular Kit auspowers_batchsix 000 mmOutside Ring Width BAPERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, 0. 1 pH Accuracy Simply the most reliable pocket pH tester with the best value for general purpose pH testing e. g. hydroponics, horticulture, pools and spas, water treatment, beverage making, education, environmental monitoring, etc. Up to 3 points of Auto. calibration and 0 to 50C Auto temperature compensation (ATC), 0. 1 pH Accuracy with 0 to 14. 0 pH measuring range; Auto.