Extech EX900 4-in-1 Water Quality Meter Kits

(GST 18% Exclusive)

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Extech EX900 4-in-1 water quality meter is designed for use in measuring pH, conductivity, total dissolved solids (TDS), and temperature in water samples. This Extech EX900 water quality meter includes a large, easy-to-read LCD, automatic temperature compensation for accurate readings, a built-in memory function to store up to 25 readings, and a USB port for data transfer to a computer
Applications: environmental monitoring, water quality testing, and industrial process control.

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Extech EX900 4-in-1 Water Quality Meter is a powerful and versatile tool for measuring measures of Chlorine, pH, ORP plus, Temperature with interchangeable flat surface electrodes in water samples. The Electrodes present in this Water Quality Meter work in liquids, semi-solids, and solids.  It has a large 3-1/2 digit (2000 count) digital display with a bar graph and an automatic electronic self-calibration function for chlorine and ORP
Features of Extech Water Quality Meter: 

  • It Stores the memory and recalls 15 readings and saves the last calibrated value
  • This water tester meter has a Simultaneous display of ppm or pH and °C/°F Temperature
  • Automatic Temperature Compensation
  • This TDS pH Meter has a Direct reading of Total Chlorine from a low detection limit; Unaffected by sample color or turbidity

Additional information

Weight 1 kg


Model No

EX 900

Measuring Parameters

Chlorine, ORP, pH, Temperature


LCD Display with 2000 Counts.

Min pH (pH)


Max pH (pH)


pH Resolution



±0.01 pH

Temperature Range

-5 to 90°C


four 3V CR-2032 button batteries


35.6 x 172.7 x 40.6mm


110 Grams

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Extech EX900 4-in-1 Water Quality Meter

Extech EX900 4-in-1 Water Quality Meter Kits

(GST 18% Exclusive)

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