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TDS Meter Handheld TDS-3

Quick Overview

  • Accurate Measurements: Measures 0-9990 ppm with ±2% accuracy for reliable results.
  • Temperature Testing: Tests water temperatures from 31°F to 200°F.
  • Efficient Use: Auto-off function saves battery life; saves measurements for easy recording.
  • Versatile Applications: Ideal for drinking water, filters, pools, spas, aquariums, and hydroponics

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Item #: 150-0199  UPC : 00669893060579  MPN : TDS-3 Handheld



 In Stock
This is an obsolete Item

TDS-3 Handheld TDS Meter 

Product Description: The TDS-3 Handheld TDS  Water Analyzer is the perfect tool for measuring water quality and hardness. With its advanced microprocessor technology, this digital TDS meter provides accurate and reliable readings, making it ideal for a wide range of applications, including drinking water, water filters, pools, spas, aquariums, and more.

Key Features:

  • Measurement Range: 0-9990 ppm, allowing you to test a wide range of water types.
  • Resolution: 1 ppm for precise measurement.
  • Readout Accuracy: ±2%, ensuring reliable results.
  • Temperature Testing: Includes a temperature button to test water temperatures from 31°F to 200°F.
  • Power Source: Operates on 2 x 1.5V LR44 button cell batteries (included for installation by buyer).


  • Versatile Use: Ideal for testing drinking water, water filters, carbon filters, spring water, hard water, tap water, refrigerator water filters, Brita filters, reverse osmosis systems, and more.
  • Convenient Features: Saves measurements for easy reading and recording. Auto-off function conserves battery life by turning off the meter after 5 minutes of non-use.
  • Portable and Efficient: Compact, lightweight design makes it easy to carry and use anywhere. Highly efficient and accurate due to its advanced microprocessor technology.


  • Hydroponics and Gardening: Ensure optimal water quality for plant growth.
  • Pools and Spas: Maintain clean and safe water for swimming and relaxation.
  • Aquariums and Reef Tanks: Monitor water conditions to keep aquatic life healthy.
  • Drinking Water: Test the quality of your drinking water to ensure safety.


  • Measurement Range: 0-9990 ppm
  • Resolution: 1 ppm
  • Readout Accuracy: ±2%
  • Temperature Range: 31°F - 200°F
  • Power Source: 2 x 1.5V LR44 button cell batteries (included)
  • Auto-Off Function: Turns off after 5 minutes of non-use