• Dual range with selectable or auto-ranging options - measure in more media with one tester!
  • Large Display Screen - Displays mode, ATC, battery level and temperature.
  • User-Replaceable Sensor - Replace the sensors yourself. Sensors lasts longer with element made of SS316 stainless steel and sensor casing made of VALOX.
  • Adjustable TDS Factor - Select the appropriate TDS factor from 0.4 to 1.0 for more accurate measurements.
  • Switching between °C and °F is now a breeze with the simple press of a button.
  • Waterproof, Anti-roll Design - IP67 waterproof housing keeps tester good even under wet conditions. Unique anti-roll ribbed design ensures firm grip.


  • General: For use in water and wastewater treatment, boiler blow-down, electroplating rinse tanks, drinking water, hydroponics, printing industry, aquaculture, aquariums, fish farms, swimming pools and spas.


  • Range: 0 to 2000.00 ppm; 0 to 10.00 ppt
  • Resolution: 10 ppm; 0.10 ppt
  • Accuracy: ± 1% of Full scale
  • ATC: Yes (0 to 50 °C)
  • Temperature Coefficient: 2% per °C
  • Calibration: 1 point
  • Temperature Display: Yes
  • Range: 0.0 to 50.0 °C or 32.0 to 122.0 °F
  • Resolution: 0.1 °C / °F
  • Accuracy: ± 0.5°C / 0.9 °F
  • Calibration: ± 5°C / 9 °F
  • Non-volatile memory: Yes
  • Auto Power-off: After 8.5 minutes from last keypress
  • Power Requirement: 4 x 1.5V 'A 76' Micro alkaline batteries
  • Battery Life: More than 150 hours
  • Dimension / Weight: Tester: 16.5 x 3.8cm 90g; Boxed: 22 x 6 x 5 cm 170g

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