GroLine Combo HI98131 1 unit

This is a pH and EC tester for agriculture and hydroponic cultivation. pH and EC can be calibrated simultaneously using the dedicated pH/EC simple standard solution. With automatic temperature compensation. Measurement range: pH/0.00-14.00 pH, EC/0.00-6.00 mS/cm, TDS/0-3000 ppm (TDS conversion rate 0.5)/0-3999 ppm (TDS conversion rate 0.7), temperature/0.0-60.0°C Detection units: pH/0.01 pH, EC/0.01 mS/cm, TDS/10 ppm, Temperature/0.1°C Accuracy: pH/±0.10pH, EC/±2%FS, Temperature/±0.5℃ Calibration: pH/automatic 1-point or 2-point calibration (pH 7.01 and 4.01 or 10.01), EC/automatic 1-point calibration (1413μS/cm or 5.00mS/cm) *pH/EC simple standard solution: pH 6.86 and 5.00mS/cm, TDS/EC calibration Power supply: 4 LR-44 button batteries Size: 163 x 40 x 26 mm Weight: 95g Accessories: Main unit (electrodes already installed), pH electrode replacement stick, electrode protection cap, 4 LR-44 button batteries (installed in the main unit), 4 bags of pH/EC simple standard solution, 1 bag of electrode cleaning solution, Japanese instruction manual, etc.