Description
Product Overview
The Hofun 3-in-1 Digital TDS Meter is a versatile tool designed for measuring total dissolved solids (TDS), temperature, and conductivity in water. It features a premium titanium alloy probe that ensures quick and accurate readings, displayed on a large backlit LCD screen for easy visibility. With dimensions of 6.4 x 1.14 x 0.62 inches and weighing just 1 ounce, this compact device is portable and user-friendly. It operates on one CR2 battery (included) and includes auto-lock functionality to stabilize results. Manufactured by Hofun under strict quality standards, this meter is built for durability and precision, making it a reliable choice for various water testing needs.

Usage
This TDS meter is ideal for a range of applications, including hydroponics, aquariums, swimming pools, and general home water quality testing. It caters to gardeners, aquarium enthusiasts, and homeowners who need to monitor water purity and conditions. Simply turn on the device, immerse the probe in water, and gently stir to get stabilized readings in seconds. Its ease of use and portability make it suitable for both indoor and outdoor environments, ensuring consistent performance wherever water testing is required.
Why Choose Us
Hofun stands out due to its commitment to high-quality manufacturing and advanced technology. The TDS meter is equipped with a titanium alloy probe for superior accuracy and a backlit LCD that allows wide-angle viewing, even in low light. It undergoes rigorous testing to meet extra-high standards, ensuring long-term reliability. Unlike generic testers, this model combines three measurement functions in one device, saving time and effort while providing dependable results for professional and personal use.
Key Features
- 3-in-1 functionality for TDS, temperature, and conductivity measurements
- Titanium alloy probe for quick and accurate water testing
- Large backlit LCD display for easy reading in various lighting conditions
- One-button operation with auto-lock feature for stabilized results
- Energy-saving design with automatic shut-off to prolong battery life
FAQ
What is the battery life of this TDS meter?
The included CR2 battery provides long-lasting power, and the meter’s energy-saving mode automatically shuts off after a period of inactivity to conserve battery life.
Can I use this meter for testing drinking water?
Yes, it is suitable for testing drinking water, aquariums, hydroponics, and other liquids to measure TDS levels and ensure water quality.
How do I calibrate the device?
Calibration is not required for most uses, as the meter is pre-calibrated. For specific applications, refer to the manufacturer’s guidelines for maintenance.
Is the probe durable and easy to clean?
The titanium alloy probe is corrosion-resistant and can be rinsed with clean water after use to maintain accuracy and longevity.
What is the measurement range for TDS?
The meter covers a broad TDS range suitable for most water types; detailed specifications can be found in the product manual for precise limits.




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