Bluelab – Calibration liquid

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Choose from the following Buffer 4 – 250mlBuffer 7 – 250mlEC 2.77 – 250mlKCL Storage Solution – 100ml Bluelab Buffer 4 + 7 Calibration LiquidBluelab Buffer 4 + 7 Calibration Liquid 250ml – is actually PH liquid that you use to calibrate your PH stick. You start by dropping your PH stick into buffer 7 and calibrating it there. Next you do the same with a buffer 4. To put it short and simple, buffer 7 and 4 are a bit like a weight for a scale. Here you use the weight that you know what weighs, and then put it on the scale so that you can adjust your weight there. It's the same with buffer 7 and 4. You can't just use one of the buffers, they are both necessary to get a correct measurement of your PH stick. Bluelab EC 2,77 Calibration Væske Bluelab EC 2,77 Calibration Væske 250ml – Dette er en Opløsning som anvendes som en reference eller kontrol løsning. Den bruges til at sikre, at du har ren gjort din sonde tilstrækkeligt. Hvis din sonde ikke er ren vil din måler begynde at måle skævt. Hvilket kan resultere i at dine planter ikke får den korrekte og sunde næring. Bluelab løsninger er fremstillet specielt til Bluelab produkter. De er også NIST-certificeret og er lavet til en sporbar standard for at sikre at dine Bluelab produkter holder længere og vedligeholde nøjagtighed. Show more