pH ORP EC TDS CF TEMP BENCH METER Specification: pH Measuring Range: 0.00 -14.00 pH Resolution：0.01 pH Accuracy: ±0.01 pH ORP Measuring Range: -1999 to 1999 mV Resolution：1mV Accuracy: ± 1mV EC Measuring Range: 0.00 to 19.99 ms/cm Resolution： 0.01ms/cm Accuracy: ±2% F. S TDS Measuring Range: 10-19990 ppm Resolution: 10ppm Accuracy: ± 2% FS CF Measuring Range: 0.0 to 199.9 CF Resolution： 0.1 CF Accuracy: ±2% F. S Temperature Measuring Range: 0-100 °C Resolution: 0.1 ° C Accuracy: ± 0.5 °C Temperature Compensation: 0°C-50 °C Operation Environment: 0°C-50 °C Power Supply: AC220V ORIGIN: GABY INSTRUMENTS