Description
Overview
GAOTek Combo pH/Conductivity/TDS Tester Required Yes pH Range0.0 to 14.0 pH pH Resolution0.01 pH pH Accuracy±0.05 pH pH Calibration automatic, at one or two points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18)pH Temperature Compensation automatic EC Range0.00 to 20.00 mS/cm EC Resolution0.01 mS/cm EC Accuracy±2% F.S.EC Calibration automatic, one-point at TDS Range0.00 to 10.00 ppt (g/L)TDS Resolution0.01 ppt (g/L)TDS Accuracy±2% F.S.TDS Calibration automatic, one-point at EC/TDS Temperature Compensation automatic with β adjustable from 0.0 to 2.4% / °CEC to TDS Conversion Factor0.45 to 1.00Temperature Range0.0 to 60.0°C / 32.0 to 140.0°FTemperature Resolution0.1°C / 0.1°FTemperature Accuracy±0.5°C /±1°FpH ElectrodeHI73127 (replaceable; included)Battery Type/Life1.5V (4) / approx. 100 hours of continuous use, auto-off after 8 minutes of non-useEnvironment0 to 50°C (32 to 122°F); RH max 100%Dimensions163 x 40 x 26 mm (6.4 x 1.6 x 1.0”)Weight100 g (3.5 oz.)Ordering InformationHI98130 is supplied with HI73127 pH electrode and HI73128 electrode removal tool, batteries (4 x 1.5V) and instructions.
Technical specifications
| PH Range | 0.0 pH to 14.0 pH |
| PH Resolution | 0.01 pH |
| TDS Range | 0.00 ppt to 10.00 ppt (g/L) |
| TDS Resolution | 0.01 ppt (g/L)TDS |
| 00Temperature Range0 | (0 °C to 60.0 °C) 32 °F to 140 °F |
| Use Environment | (0 °C to 50 °C) 32 °F to 122 °F |
| Dimensions | (63 mm x 40 mm x 26 mm) 6.4 in x 1.6 in x 1.0 in |
| Weight | (100 g) 0.22 lb |