ADWA ECO407 Continuous TDS Monitor


Automatic temperature compensation; Range: 0 to 1990 ppm; Accuracy: ±2% f.s.

  • Parameters: TDS
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This continuous indicator is designed for easy maintenance, simple to read, accurate readings and cost effective purposes, so to meet the general requirements of all range of users. It comes with features such as automatic temperature compensation and single point manual calibration that makes these monitors even more reliable. The meter is supplied with an epoxy body EC/TDS probe for a more durable life-span, stainless steel temperature probe for automatic temperature compensation and with calibration solutions and screwdriver for calibration purposes. The ideal tool to monitor your nutrient solution continuously without having to worry about dead batteries.

TDS Specifications

TDS range

0 to 1990 ppm

TDS Resolution

10 ppm

TDS Accuracy (@25ºC/77ºF)

±2% f.s.

TDS Calibration

Manual, single point, through trimmer

Temperature Compensation


Additional Specifications

Probe (Included)

AD7634 - TDS probe for ECO407

Power Supply

12 Vdc power adapter


120 x 134 x 54 mm


Approx. 300 g

Ordering Information

Adwa ECO407 is supplied with AD7634 - TDS probe for ECO407 with 2 m cable; AD70032 - 1382 ppm calibration solutions in sachet (20 ml); Screwdriver for calibration; 12 Vdc adapter; Instruction manual


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