Water Quality Tester

Product Selling Points:

4-in-1 Functional Design:

Simultaneously supports measurement of pH, TDS (Total Dissolved Solids), EC (Electrical Conductivity), and Temperature. A multi-purpose device to meet various needs.

High Accuracy Measurements:

pH Accuracy: ±0.05 pH, Resolution: 0.01 pH

TDS Accuracy: ±2% F.S, Resolution: 1 ppm

EC Accuracy: ±2% F.S, Resolution: 1 μs/cm

Temperature Accuracy: ±0.5°C, Resolution: 0.1°C

Wide Measuring Range:

pH Range: 0.00~14.00

TDS Range: 0~10000 ppm

EC Range: 0~10000 μs/cm

Temperature Range: 0°C60°C (32°F140°F)

Smart and Portable Design:

Equipped with a backlit LCD screen for clear result display.

Features one-touch calibration (MODE/CAL button) for easy operation.

Comes with a HOLD function to save measured data.

Upgraded Glass Electrodes:

High-sensitivity glass electrodes ensure stable and accurate measurements.

Convenient Battery Power:

Powered by 3 x LR44 1.5V button batteries, offering long-lasting performance and easy replacement.

Ergonomic Design:

Compact dimensions (178×43 mm), lightweight, and portable for various applications.

Product Details:

Shell Material: High-strength engineering plastic, durable and drop-resistant.

Button Descriptions:ON/OFF Button: Turn the device on/off.

MODE/CAL Button: Switch modes and calibration.

HOLD Button: Lock data.

°C/°F Button: Switch temperature units.

Display Screen: Clear digital display with backlight for low-light environments.

Electrode Protection: Comes with a protective cap to prevent electrode damage.

Application Fields:

Swimming Pools and Spas:

Monitor and maintain safe pH levels, water temperature, and overall quality in pools and hot tubs.

Hydroponics and Gardening:

Check irrigation water quality for better crop yields and optimized plant growth.

Aquariums and Fish Tanks:

Ensure water conditions are suitable for fish, plants, and other aquatic life.

Drinking Water Testing:

Verify the safety and quality of tap water, well water, or filtered drinking water at home.

Environmental and Industrial Applications:

Ideal for laboratory testing, industrial wastewater monitoring, and compliance with environmental standards.

Precautions and Maintenance ：

Calibrate Regularly:

Ensure accurate readings by calibrating the device before the first use and periodically afterward.

Clean After Use:

Rinse the electrodes with clean water after each use to maintain performance and longevity.

Avoid Extreme Conditions:

Do not measure highly corrosive liquids or immerse the device in water for extended periods.

Replace Batteries When Necessary:

If the screen dims or the device fails to power on, replace the 3 LR44 1.5V batteries.

Proper Storage:

Store in a dry, cool place away from direct sunlight to prevent damage and extend product life.

Why Choose YiERYi YG-9908?

With its accurate measurements, 4-in-1 functionality, and wide range of applications, the YiERYi YG-9908 is the perfect choice for anyone looking to ensure water quality in swimming pools, aquariums, hydroponic systems, or even household drinking water. Its portable design, easy-to-use interface, and durable construction make it an invaluable tool for professionals and hobbyists alike.