REliable conductivity and TDS monitor with Automatic temperature compensation and 1 point manual calibration powered by a 12V DC adapter.

They are ideal for the hydroponics market and allow you to continuously monitor EC or TDS values directly in your reservoir.

Other features include:user selectable set point, visual LED alarm when value goes below the set point.

The monitors are very simple to perate:

1. hang your monitor above your reservoir 2. connect the adapter to the meter and plug in the power supply (make sure that your power supply is away from the water!) 3. immerse 2/3 of the probe in the solution, and leave there permanently.

TDS MONITOR – RANGE: 0 –1990 ppm WITH ACCURACY OF ±2% FULL SCALE AND WITH 1 POINT MANUAL CALIBRATION AND AUTOMATIC TEMPERATURE COMPENSATION. SET POINT RANGE 700 TO 1800 ppm, AND LED VISUAL ALARM ACTIVE WHEN READING IS LOWER THAN SET POINT. SUPPLIED WITH 12 V DC POWER ADAPTER, MA812/2 CONDUCTIVITY PROBE AND 20 ml. 1382 ppm SACHET BUFFER SOLUTION AND SCREWDRIVER FOR CALIBRATION.