Description
Product Overview
The Hofun 3-in-1 TDS Meter combines advanced functionality as a total dissolved solids (TDS) tester, electric conductivity meter, and temperature gauge. Featuring an upgraded big backlit LCD screen, it ensures clear and easy reading of test results. Constructed with a premium titanium alloy probe, this device delivers quick and precise measurements, making it suitable for a variety of water testing applications. Key specifications include product dimensions of 6.4 x 1.2 x 0.6 inches, a weight of 1.44 ounces, and model number YL-TDS2-A. Manufactured by Hofun, this meter is designed for durability and accuracy, supporting both home and professional use.

Usage
This TDS meter is ideal for testing drinking water purity in households, laboratories, and industrial settings. It is commonly used to monitor water quality from taps, filters, aquariums, and hydroponic systems, ensuring that dissolved solids levels are within safe limits. The target audience includes health-conscious families, lab technicians, and professionals in water treatment or agricultural industries who require reliable, instant water analysis.
Why Choose Us
Hofun stands out with its commitment to high-quality manufacturing and user-centric design. The TDS meter is built under strict standards, featuring a robust titanium alloy probe for long-lasting accuracy and a large backlit display for effortless reading. With a 4.5-star rating from over 2,800 customer reviews, it is trusted for its reliability and ease of use, providing peace of mind through consistent performance and dedicated customer support.
Key Features
- Multifunctional 3-in-1 design for TDS, conductivity, and temperature testing
- Upgraded backlit LCD screen for clear, easy-to-read results in any lighting
- Premium titanium alloy probe ensures quick and accurate measurements
- Simple one-button operation with automatic hold function for stable readings
- Compact and portable design, ideal for home, travel, and professional use
FAQ
What does TDS mean and why is it important?
TDS stands for Total Dissolved Solids, which refers to the combined content of inorganic salts and organic matter in water. Monitoring TDS is crucial for assessing water purity, as high levels can affect taste, safety, and suitability for drinking or specific applications.
How do I calibrate the Hofun TDS meter?
The Hofun TDS meter is pre-calibrated at the factory for immediate use. For ongoing accuracy, it is recommended to periodically check calibration using a standard TDS solution, following the manufacturer’s instructions provided in the user manual.
Can this meter be used for testing aquarium water?
Yes, the Hofun TDS meter is suitable for testing aquarium water to monitor dissolved solids and overall water quality, helping to maintain a healthy environment for fish and aquatic plants.
What is the measurement range of this TDS meter?
This meter offers a wide TDS measurement range, typically from 0 to 9990 ppm, allowing it to handle various water sources from pure drinking water to more mineral-rich samples.
Is the device waterproof?
The Hofun TDS meter is designed with a water-resistant probe for immersion in water, but the main body should be kept dry to prevent damage. Avoid submerging the entire unit to ensure longevity and proper function.




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