Hanna H198301 DiST 1 Waterproof TDS Tester (TDS Range: 0-2000ppm) by INSTRUKART

TDS Range: 0 to 2000 ppm (mg/L); TDS Resolution: 1 ppm (mg/L); TDS Accuracy: +-2% F.S; TDS Calibration: Automatic, one point at 1382 ppm; EC/TDS Temperature Compensation: Automatic from 0 to 50degC/(32 to 122degF); Temperature Correction Coefficient: 1.9%/degC; EC to TDS Conversion Factor: 0.5. Temperature Range: 0.0 to 50.0degC/(32.0 to 122.0degF); Temperature Resolution: 0.1degC/(0.1degF); Temperature Accuracy: +-0.5degC/(+-1degF). Large Multi-level LCD: The LCD is 29 mm (1.125″) x 20 mm (0.81″) allowing the user to easily read both the pH and temperature simultaneously; Graphite Sensor: Reduces polarization effects and does not oxidize resulting in a reliable and accurate reading. Operating Temperature: 0 to 50degC/(32 to 122degF), Relative Humidity: 100%; Automatic Shut-Off: 8 minutes, 60 minutes, or disabled. Low Battery Indicator: Low battery indicator that is displayed when less than 10% battery life is remaining; Battery % Level at Startup: At start-up, all the LCD segments are displayed for 1 second, then the percent indication of the remaining battery life is displayed.