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Savant (RT750-45PPM) ROkid Water Quality TDS Tester - 40 PPM Good-Bad Meter

Product Code RT750-45PPM

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This very economic handheld TDS tester is idea for the end user. It features easy to use, push to test good / bad reading. The unit is pre-set at 40 ppm.


  • Preprogrammed 40 ppm judge level (optional)
  • LED Indicating
  • CR2032 battery for 2,000 operating times