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Description
The Hanna pH/conductivity/TDS/Temp waterproof meter HI-98129 offers the ability to measure conductivity, total dissolved solids (TDS), pH and temperature all in one compact pocket meter. The dual level display shows the pH or Cond/TDS reading together with the temperature of the solution. The meter itself is fully waterproof and even floats to aid retrieval.The waterproof Combo has a large easy-to-read, dual-level LCD and automatic shut-off. pH and EC/TDS readings are automatically compensated for the effects of temperature (ATC). This technologically advanced tester has a replaceable pH electrode cartridge with an extendable cloth junction as well as an EC/TDS graphite electrode that resists contamination by salts and other substances. This gives these meters a greatly extended life. Your tester no longer needs to be thrown away when the pH sensor is exhausted.For the full product specification please see the attached instruction manual.The HI-98129 is supplied complete with HI-73127 electrode, electrode removal tool, batteries and instructions.Product Specification Summary Range: pH: 0.00 to 14.00; EC: 0 to 3999 uS/cm; TDS: 0 to 2000ppm; Temperature: 0.0 to 60.0C Accuracy: (@ 20C) +/- 0.05 pH, EC/TDS +/- 2% F.S.; Temperature +/- 0.5C Auto Off: After 8 minutes of non-use. Calibration: automatic, 1 or 2 point with 2 sets of memorised buffers (pH 4.01/ 7.01/ 10.01 or 4.01/ 6.86/ 9.18), EC/TDS automatic, 1 point Temperature compensation: pH: automatic; EC/TDS: automatic with ß adjustable from 0.0 to 2.4%/C Power supply: Battery Type/Life 4 x 1.5V / approx. 100 hours of use. Dimensions: 163 x 40 x 26 mm Weight: 100 g Electrode: HI-73127 (replaceable; included)