Portable Digital pH Meter – AZ8686 Lab-Grade Tester with LCD Display & One-Touch Calibration

Product Selling Points

✅2-in-1 Functional Design:

The AZ8686 pH meter integrates pH measurement and temperature detection in one device. Equipped with Automatic Temperature Compensation (ATC) technology, it ensures accurate readings across various environments. Suitable for drinking water, aquaculture, laboratories, agriculture, and industrial wastewater testing

✅High-Precision Measurement:

Advanced glass electrode for fast response and ±0.05 pH accuracy
0.01 pH resolution, ensuring reliable and precise test results

Temperature measurement range of 0-60°C, with an accuracy of ±0.5°C
3-point automatic calibration (pH 4.0, 7.0, 10.0) for effortless and error-free adjustment

✅Wide Measurement Range:

pH range: 0.00-14.00 pH, applicable to a variety of liquids
Temperature range: 0-60°C, enabling simultaneous temperature measurement

✅Smart & Portable Design:

LCD High-Definition Display – Large, easy-to-read screen showing real-time pH and temperature values
One-Touch Calibration & Measurement – Simple operation for both professionals and beginners
Compact & Lightweight – 164mm × 38mm, weighing just 92g, making it convenient for portability
Long Battery Life – Powered by 4×LR44 button batteries, ensuring extended use

✅Upgraded Glass Electrode:

High-sensitivity glass probe, ensuring fast detection and minimal error
Corrosion-resistant & long-lasting, with a sensor lifespan of over 6 months under proper maintenance
Compatible with various liquids, including mild acids, mild bases, aquaculture water, wastewater, and more

✅Convenient Battery Power Supply:

Uses 4×LR44 button batteries for efficient power consumption and long-lasting operation
Easy to replace, no need for an external power source, ensuring usability anytime, anywhere

✅Application Fields:

Home Water Testing – Monitor tap water, well water, and drinking water quality
Swimming Pools & Spas – Maintain balanced pH levels to prevent skin irritation
Aquariums & Aquaculture – Ensure an optimal environment for fish, shrimp, and other aquatic species
Agriculture & Soil Testing – Optimize irrigation water and soil pH for better crop growth
Laboratory & Research – Suitable for precise experiments and educational purposes
Industrial Water Treatment – Monitor wastewater, boiler water, and chemical solutions

✅Precautions & Maintenance:

Rinse the electrode with distilled water after each use to prevent contamination
Avoid prolonged exposure to high temperatures or direct sunlight to maintain accuracy
Regularly calibrate using pH buffer solutions (4.0, 7.0, 10.01) to ensure precision
Keep the electrode moist when not in use to extend sensor lifespan
Store the device in a cool, dry place when not in use

✅Why Choose AZ8686 pH Meter?

High Accuracy & Fast Response – 0.01 pH resolution for precise, stable measurements
Portable & Easy to Use – One-button operation with a large LCD display for quick readings
Versatile Applications – Suitable for laboratory, home, agriculture, and industrial use
Upgraded Glass Electrode – Long-lasting, corrosion-resistant sensor for extended usability
Intelligent ATC Technology – Ensures accurate readings across various temperature conditions

♠♠♠♠♠Customer Reviews:

⇒ "Extremely accurate and easy to use. I use it for my fish tank, and the readings are very reliable!" – John D.

⇒"Good quality, clear LCD screen, and fast response. Great value for the price." – Emily S.

⇒"Way better than my previous pH meter! The auto-calibration function is super convenient. Highly recommended!" – Michael T.

Shenzhen Yieryi Technology Co., Ltd Company Profile

Company Overview

Shenzhen Yieryi Technology Co., Ltd was established in 2012 and is located in the Economic Development Zone of Shenzhen City, Guangdong Province. Leveraging our superior geographic location, convenient transportation facilities, outstanding research and development capabilities, exquisite craftsmanship, and comprehensive testing equipment, we are dedicated to providing high-quality measurement instruments and solutions to customers worldwide.

Our Products

As a professional manufacturer of measurement instruments, Shenzhen Yieryi Technology Co., Ltd primarily produces the following products:

· Portable and Digital Refractometers

· Pen-Type and Online Monitoring pH Meters

· DO Meters, TDS Meters, ORP Meters, EC Water Quality Testers

· Soil Testers

· Temperature and Humidity Meters

Our products are widely used in various fields, including beer brewing, liquor production, sugar manufacturing, fruit juice processing, agriculture, aquarium maintenance, hydroponics, environmental protection, food safety, education, military, and technology, catering to the diverse needs of different industries.

Why Choose Shenzhen Yieryi Technology Co., Ltd

Choosing Shenzhen Yieryi Technology Co., Ltd means you will enjoy the following unique advantages:

1. Excellence in Product Quality

· Strict Quality Control: All our products are certified under the ISO9001:2008 quality management system and possess ROHS, CE, and FCC certifications. Some products also hold design patents. Every product undergoes rigorous testing and calibration before leaving the factory to ensure high precision and reliability.

· High-Quality Materials and Craftsmanship: Located in Shenzhen’s Economic Development Zone, we are equipped with advanced manufacturing facilities and an experienced craftsmanship team, ensuring that each product boasts superior durability and performance.

2. Comprehensive Product Line

· Diverse Measurement Instruments: We specialize in manufacturing a wide range of products, including portable and digital refractometers, pen-type and online monitoring pH meters, TDS meters, ORP meters, EC testers, DO meters, soil pH and temperature & humidity meters, among others, to meet the diverse needs of various industries.

· Wide Application Fields: Our products are extensively used in beer brewing, liquor production, sugar manufacturing, fruit juice processing, agriculture, aquarium maintenance, hydroponics, environmental protection, food safety, education, military, and technology sectors, ensuring that you can find suitable solutions across different industries.

3. Technological Innovation and R&D

· Strong R&D Team: We boast a professional technical research and development team that continuously pursues technological innovation. We collaborate with multiple research institutions to develop new products, ensuring that our offerings remain at the forefront of the industry.

· Patent Protection: Some of our products feature unique designs and functionalities protected by design patents, enhancing their competitiveness and market uniqueness.

4. High-Quality Customer Service

· Professional Customer Support: Our customer service team is dedicated to providing timely and effective support, ensuring that you have peace of mind during the entire usage process.

· Personalized Solutions: We offer customized products and services tailored to the specific needs of our clients, accommodating various special requirements.

· Global Logistics Network: With a well-established global distribution system, we ensure that our products are delivered quickly and safely to customers around the world.

5. Reliable Market Reputation

· Stable Global Market Presence: Since starting our export business in 2013, our products have been successfully exported to Europe, America, Southeast Asia, and the Middle East, achieving an annual sales volume of USD 5-10 million. We have earned the trust and praise of customers worldwide.

· Brand Influence: Our brand “YIERYI,” registered in 2016, has consistently focused on the theme of health. With a design that is simple, stylish, and portable, we are committed to bringing health concepts into every home and every corner of the world.

6. Sustained Corporate Spirit

· Unity, Diligence, Exploration, and Innovation: We firmly adhere to the corporate spirit of “Unity, Diligence, Exploration, and Innovation,” continuously striving for excellence, exceeding customer expectations, and building long-term partnerships.

Our Vision

Shenzhen Yieryi Technology Co., Ltd is committed to driving business growth and success for our clients through continuous innovation and exceptional service. We aim to establish the “YIERYI” brand as a globally recognized health technology brand, promoting health concepts into every home and every corner of the world.

Conclusion

By choosing Shenzhen Yieryi Technology Co., Ltd, you will receive high-quality products, advanced technical support, comprehensive customer service, and a reliable partnership. Let’s work together to create a prosperous future and move towards a more prosperous and sustainable tomorrow!