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In-Line Dual Digital TDS Meter

Your Price: €49.99



In Stock


Total Dissolved Solids (TDS) are the total amount of inorganic elements including minerals  This Dual Inline TDS Monitor measures the TDS levels of two different water lines. The product is ideal for monitoring the performance of your water filtration or purification system.

For instance what you can measure is how effectively your filter cartridge, resin cartridge or membrane perform. The TDS Monitor is cost-effective due to its auto shut-off function afte 10 minutes.

Please note that slight fluctuations are normal from day to day.


The box comes with:

x1 DM-1: Base Unit (LCD Display)

x2 1/4” T-fittings (standard)

x2 1.5V Batteries (pre-installed)



TDS Range: 0-9990ppm

Resolution: 0-999:1ppm; 1000-9990:10ppm (indicated by ba blinking 'x 10' icon)

Accuracy: +/-2%

Conversion Factor: NaCl (avg. of 0.5)

Factory Calibration: 342ppm NaCl

Sensor Cable Length: 24.5” (62.2cm – inclding sensor)

Auto Shut-Off: After 10 mins

Battery Life: Approximately 2 years

Base Unit Weight: 79.4 gr (including batteries)

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