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T75 Waterproof Low Range Total Dissolved Solids Pen (TDS) - Milwaukee

T75 Waterproof Low Range Total Dissolved Solids Pen (TDS) - Milwaukee

Regular price $79.95
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The Milwaukee T75 Waterproof Total Dissolved Solids (TDS) Pen is designed for, aquariums, aquaculture, education, water conditioning and many other applications. The T75 helps you make sure that your fish have the right TDS balance to help them stay healthy. TDS also help keep filters up-to-date and clean for water filtration. Keep TDS in your target range to help your achieve better results.


  • Measures Total Dissolved (TDS) direct and with automatic temperature compensation.

  • Easy-to-read LCD.

  • Ideal range for aquariums (0 to 1999 ppm).

  • Units in ppm easily convertible to uS/cm.

  • Factory calibrated with the ability to recalibrate if needed.

  • 250 hours continuous use (3 x 1.5V batteries included).

  • Simple one point calibration.

  • Fully waterproof to IP65

  • Replaceable TDS electrode MA73075.




TDS/PPM electrodes can develop nutrient build up over time. To minimise build up, always rinse the probe in fresh tap or DI water after every use.



  • Range: 0 to 1999 ppm (mg/L)
  • Resolution: 1 ppm (mg/L)
  • Accuracy: ±2% Full Scale
  • Typical EMC Deviation: ±2% Full Scale
  • Calibration: Manual, at 1 point through trimmer
  • Replaceable Probe: MA73075
  • Temperature Compensation: Automatic from 0 to 50°C (32 to 122, with ß=2%/°C
  • TDS Factor: 0.5 scale
  • Environment: 0 to 50°C / 32 to 122°F; max RH 100%
  • Battery Type: 3 x 1.5V Alkaline (included)
  • Battery Life: Approx. 250 hours of continuous use
  • Calibration Solution: M10032B (25 sachets 20 mL ea.)
  • Dimensions: 6 x 1.2 x 0.95 inches (180 x 65 x 32 mm)
  • Weight: 3.5 ounces (0.99 g)
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