Operation Manual nitrachek 404 Left click to skip to next view Presentation Nitrachek 404 measures nitrate in plant soil water The test-strips are pre-tested. A sticker on the container shows the lot number that must be displayed on Nitrachek, before starting measuring. Range = 5 à 500 mg/l NO3 (+/- 10 %) Accuracy is higher in the middle of the range (50 – 250 mg/l) A plastic checker allows test the meter. A standard solution, delivered with the strips, allows training and testing the whole Click to DOWNLOAD
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