Máy đo TDS/Temploại cầm tay Adwa AD410 Máy đo (TDS/Temp) loại cầm tay Dải đo: 0.00 to 9.99 ppm; 0 to 99.9 ppm; 0 to 999 ppm; 0 to 9.99 ppt; 0 to 99.9 ppt; -9.9 to 120.0 °C - Range EC/TDS Temp 9.99 / 99.9 / 999 ppm 9.99 / 99.9 ppt 9.9 to 120.0°C - Resolution pH EC/TDS Temp 0.01 / 0.1 / 1 ppm 0.01 / 0.1 ppt 0.1°C - Accuracy pH EC/TDS Temp ±1% f.s. ±0.5°C - EC/TDS Calibration Offset: 0.0 ppm; Slope: 1 point with 4 memorized standards (800, 1382 ppm; 6.44,40.0 ppt) or one custom value - Temperature automatic or manual -9.9 to 120.0°C - Temp. Compensation Selectable Coefficient from 0.00 to 6.00%/°C - Reference Temperature Selectable at 20.0 or 25.0°C