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Total Dissolved Solids Sensor


Table of contents

  1. Summary
  2. JSON


Total dissolved solids indicates how many milligrams of soluable solids is dissolved in one leter of water. TDS value of water is used to reflect the cleanliness of water.

Name: Gravity: Analog TDS Sensor/ Meter for Arduino


Type: Analog

Operational temperature range: 0 – 55 degrees C

Output range: 0 to 2.3V

Unit: ppm


  name: "tds",        # string
  data_type: "ppm",  # string -- parts per million
  data_value:        # float