HI98130 COMBO Tester for pH/EC/TDS/C° up to 20 mS, waterproof

Product information "HI98130 COMBO Tester for pH/EC/TDS/C° up to 20 mS, waterproof"

HI 98130 simultaneously measures pH, conductivity, TDS and temperature. It is easy to use, fast and accurate, and is therefore ideally suited for routine measurements. With replaceable pH electrode.

Dual display of pH or conductivity / TDS and temperature
Easily replaceable pH electrode
Rugged graphite conductivity probe
Automatic calibration and temperature compensation
Selectable TDS factor and temperature coefficient
Stability indicator of safe values
HOLD function to freeze a reading in the display
Battery charge indicator and automatic shut-off

Ordering Information : incl tester pH electrode, electrode replacement tool and batteries.


Specification :

Range pH 0.00 to 14.00 pH
Range EC 0 to 20 mS/cm
Range TDS 0 to 10.00 g/L
Range Temperature 0.0 to 60.0°C
Resolution pH 0.01
Resolution EC 0.01 mS/cm
Resolution TDS 0.01 g/L
Resolution Temperature 0.1°C
Accuracy pH ±0.05 pH
Accuracy EC/TDS ±2% of Measurement Range
Accuracy Temmperature ±0.5°C
PH Calibration Automatic, 2-point, stored with 2 buffers
Calibration EC / TDS automatic, 1 point (12.88 mS / cm or 6.44 ppt)
Temperature Compensation pH: automatic; EC / TDS: automatic with ? selectable from 0.0 to 2.4% / ° C
Selectable TDS factor from 0.45 to 1.00
HI 73127 pH electrode (included)
Power supply 4 x 1.5V / approx 100 hours
Automatic shut-off after 8 min measurement interval
Dimensions 163 x 40 x 26 mm Weight 85 g