for 25 measurings of 6 values 14.85 €* |
exact determination of the pH value 7.59 €* |
exact determination of the KH value 7.85 €* |
exact determination of the GH value 6.89 €* |
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exact determination of the nitrite content 10.95 €* |
exact determination of the nitrate content 13.95 €* |
exact determination of the ammonia content 13.59 €* |
exact determination of the CO²-Content 12.59 €* |
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exact determination of the iron content 19.95 €* |
exact determination of the oxygen content 13.95 €* |
very precise phosphate test 16.79 €* |
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