ADWA AD203 Standard Pocket Conductivity(EC) Tester


Automatic temperature compensation; Range: 0 to 1999 µS/cm; Resolution: 1 µS/cm; Accuracy: ±2% f.s.

  • Parameters: EC(Conductivity)
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Easy to use, simple maintenance and yet high accuracy Conductivity pocket tester for daily measuring purposes. With its built-in automatic temperature compensation feature, it ensures accurate readings under any ambient conditions. Features such as splash-proof keypad prevent water infiltration into the testers, large and easy to read display among others make the testers easy and simple to maintain but yet provide professional measurements. If calibration is necessary, simply submerge the electrode tip into the calibration solution and adjust the easily accessible trimmer on the side of the tester.

Conductivity (EC) Specifications

EC Range

0 to 1999 μS/cm

EC Resolution

1 μS/cm

EC Accuracy

±2% f.s.

EC Calibration

Automatic, 1 point

Temp. Compensation


Additional Specifications

Battery Type / Life

4 x 1.5V Button type / Approx. 150 hours


173 x 41 x 22 mm


Approx. 100 g

Ordering Information

Adwa AD203 is supplied with AD70031 - 1413 μS/cm calibration solution in sachet (20 ml); Protective cap; Screwdriver for calibration; Batteries (4 x 1.5V, button types); Instruction manual


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