Hanna Instruments HI 9813-5N pH/EC/TDS/ Degree C Portable Meter

HI 9813-0 allows you to measure pH, EC (conductivity) and TDS with just one instrument! This meter has a full-spectrum pH measurement range. The EC range goes to 4.00 mS/cm. In the TDS range, both instruments use a conversion factor from 0.56 to 0.72 for fertilizer readings, to ensure your measurements fully conform to industry standards. The specially engineered HI 1285-0 probe is interchangeable and the pH electrode utilizes a fiber junction and gel electrolyte which are particularly suitable when used in fertilizer solutions.HI 9813-0 measures TDS in the 0 to 1999 ppm range.Range pH 0.0 to 14.0 pH Range EC 0.00 to 4.00 mS/cm Range TDS 0 to 1999 ppm (mg/L) Range Temperature 0.0 to 60.0°C Resolution pH 0.1 pH Resolution EC 0.01 mS/cm Resolution TDS 1 ppm (mg/L) Resolution Temperature 0.1°C Accuracy pH ±0.1 pH Accuracy EC ±2% F.S. Accuracy TDS ±2% F.S. Accuracy Temperature ±0.5°C