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EC TDS Tester

These EC TDS Testers are designed for laboratory, domestic and heavy duty industrial applications. These pen type conductivity meters are easy to use and ideal instruments for professionals who are looking for accurate conductivity and TDS measurements for their research. Coming in handheld design these EC TDS meters are perfect for both indoor and outdoor applications.


Pen type tester easy Water and dust proof constructio
Calibration through push buttons Electrodes are easily replaceable
Data hold function for easy measurement Auto shut down when not in use
Provide automatic temperature compensation Clear display of full Conductivity and TDS readings
Designed for laboratory and field works Supply with rugged carrying case and batteries


Range 0 to 1990 ppm 0 to 10.00 ppt 0 to 1990 µS 0 to 19.90 mS
Resolution 10 ppm 0.10 ppt 10 µS 0.10 mS
Accuracy + / -1% full-scale
Calibration One point calibration through push-button
standard range
300 to 1990 ppm 3 to 10.00 ppt 300 to 1990 µS 3 to 19.90 mS
Operating temp. 0 to 50°C; 32 to 122°F
Automatic (ATC), 0 to 50°C, 32 to 122°F
ATC coefficient Beta=2% per°C, 1.11% per°F, 25°C reference temperature
Power Source Four 1.5 V alkaline batteries
Weight Unit only: 3.25 oz (90 g); Boxed: 6.0 oz (170 g)
Wetted materials 316 Stainless Steel (electrodes) and glass filled thermoplastic polyester

We are committed to supply reliable and cost effective EC TDS meters for both lab and field applications. Economical in price and high in performance, our pen type conductivity meters and testers have been appreciated by industry experts worldwide and engineers at Bionics Scientific are also continuously researching to make these instruments more and more advanced.

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