TDS Meter Digital RV Water Tester

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  • TDS Meter Digital RV Water Tester
  • TDS Meter Digital RV Water Tester
  • TDS Meter Digital RV Water Tester
  • TDS Meter Digital RV Water Tester
  • TDS Meter Digital RV Water Tester
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When you are living in or traveling with an RV, camper, or trailer, your options for clean water are limited. Often, the only fresh water you will have access to is held inside your fresh water tanks, which are most often filled from city water fills and similar sources. With this small portable 3-In-1 TDS Digital Water Test, you can measure the quality of your water before putting it in your fresh water tanks!


The water in your fresh water tanks serves many vital functions. It is the water you drink, the water you bathe with, the water you cook with, wash dishes with, and more. With the important role this water plays in your RV lifestyle, you will surely want to ensure that your water is soft and clean. This 3-In-1 TDS Digital Water Test can help you determine the quality and hardness of your water in mere seconds. TDS stands for Total Dissolved Solids, meaning this test measures the amount of solid materials, such as minerals and more, that have been dissolved in the water you are testing. This is helpful in determining the hardness of your water as well as the effectiveness of your water filtration system. However, this water tester can do more! This tester also measures the electrical conductivity of your water and even has a thermometer function so you can check the water temperature in Celsius or Fahrenheit.

It can be used to test tap water, bottled water, and just about any other source of water you can think of. It is effortless to use and features a sizeable LCD screen with backlighting so it is easy to read. This small and compact 3-In-1 TDS test is easily portable since it is about the size of a pen. You can easily store it away in a drawer when you don’t need it!



Give yourself confidence in the quality of your water with this convenient and easy-to-use 3-In-1 TDS Digital Water Test from RecPro! Use our website or speak with our Customer Care Team to order yours today


  • Multi-functional
  • Total Dissolved Solids (TDS) tester
    • Measures the amount of solid material dissolved in water
    • Unit measurements in PPM (Parts Per Million)
  • Electric conductivity meter
    • Measures the electrical conductivity in water
    • Unit measurements in μs/cm (Microsiemens Per Centimeter)
  • Thermometer
    • Measures the temperature of the water
    • Celsius (° C)
    • Fahrenheit (°°)
  • Uses two replaceable LR44 Batteries
  • Easy-to-read backlit LCD display
  • Small and easy to store
  • Measurement Range: 0-9990ppm
  • Battery: 2 LR44 Batteries
  • Working Current: 2mA
  • Battery Capacity: 50mAh
  • Accuracy: ± 2%
  • Operating Temperatures: 32°° - 140°° (0° C - 60° C)
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