D&D TDS Calibration Solution 0 kr 140 kr 2st i lagerFor optimal performance, re-calibrate your TDS meters periodically. This solution can be used for both our in-line TDS and dip TDS meters. Specifications NaCl solution342 ppm NaCl at 25c/77f Flera populära produkter D&D membran 725 kr D&D Pen type TDS Meter and Digital Thermometer 240 kr D&D silikatfilter 295 kr D&D Inline TDS meter 440 kr D&D filterpatron från 55 kr