HI9813-51 / HI 9813-51 PH/EC/TDS AND TEMPERATURE PORTABLE METER

Multiparameter Water Quality Meter HI9813-51 / HI 9813-51 PH/EC/TDS AND TEMPERATURE PORTABLE METER

Range - pH 0.0 to 14.0 pH
 EC 0.00 to 4.00 mS/cm
 TDS 0 to 1999 ppm (mg/L)
 Temperature 0.0 to 60.0°C
Resolution - pH 0.1 pH
 EC 0.01 mS/cm
 TDS 1 ppm (mg/L)
 Temperature 0.1°C
Accuracy (@20°C/68°F) - pH ±0.1 pH
 EC ±2% F.S. mS/cm
 TDS ±2% F.S. ppm
 Temperature ±0.5°C
TDS Conversion Factor 0.56 to 0.78 ppm = 1 µS/cm (according to TDS 442 curve)
pH Calibration manual, 1 point
EC Calibration manual, 1 point
EC/TDS Temperature Compensation automatic 0 to 70°C with β=2%/°C
Probe HI-1285-51
Battery Type / Life (1) 9V / approximately 450 hours of continuous use
Environment 0 to 50°C; 100% RH
Dimensions / Weight 145 x 80 x 36 mm/ 230g