ADWA ECO209 Continuous pH Monitor


2 point calibration; Range: 0.0 to 14.0 pH; Accuracy: ±0.2 pH

  • Parameters: pH
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ECO209 is a continuous pH monitor suitable for constant monitoring of pH level of a given water or solution sample such as aquarium tank, ponds, hydroponics systems among others. It is easy to use, with simple maintenance features, such as 2 calibration points for better accuracy and an easy to read large LCD display.

pH Specifications

pH range

0.0 to 14.0 pH

pH Resolution

0.1 pH

pH Accuracy (@25ºC/77ºF)

±0.2 pH

pH Calibration

Manual, 2 points through trimmer

Additional Specifications

Probe (Included)

AD1230B - epoxy body pH electrode with double junction, BNC connector

Power Supply

12 Vdc power adapter


120 x 134 x 54 mm


Approx. 250 g

Ordering Information

Adwa ECO209 is supplied with AD1230B - pH electrode with epoxy body, double junction, BNC connector; Stainless steel grounding probe; AD70004 - pH4 calibration solution in sachet (20 ml); AD70007 - pH7 calibration solution in sachet (20 ml); Screwdriver for calibration; 12 Vdc adapter; Instruction manual


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