Product selling points

1. Multi parameter precise detection

3-in-1 comprehensive testing: It can simultaneously detect pH (0.00-14.00pH, covering the entire range of water quality acidity and alkalinity), EC (1-19999uS/cm, reflecting the total dissolved solids and ion conductivity in water, related to water quality and health), temperature (supporting ATC automatic temperature compensation, adapting to different water temperature environments from 0 ℃ to 60 ℃), and obtain key water quality indicators in one test, meeting the water quality monitoring needs of multiple scenarios such as household drinking water, aquaculture, swimming pools, laboratories, hydroponic planting, etc., without the need to purchase additional single function instruments, with high cost-effectiveness.
High precision and health correlation: pH detection is accurate to 0.01pH, which can sensitively capture subtle changes in water quality acidity and alkalinity; EC testing intuitively reflects the impact of water quality on health (such as the different effects of poor quality water and high-quality water on the kidneys and skin), targeting the concerns of household users about drinking water health and the living environment of aquatic organisms, and providing scientific basis for users to optimize water quality.

2. Intelligent and convenient operation

Automatic Temperature Compensation (ATC): Built in automatic temperature compensation function, can automatically calibrate within the water temperature range of 0 ℃ -60 ℃. Compared with ordinary detection methods, it is not affected by water temperature fluctuations, ensuring accurate pH and EC detection data at different temperatures. When detecting cold water, hot water, and warm water, stable and reliable results can be obtained, improving detection efficiency and accuracy.
Clear digital display and function buttons: equipped with a high-definition display screen, capable of displaying multiple detection data simultaneously, intuitive and easy to read; The layout of functional buttons such as "ON/OFF", "HOLD TEMP", and "MODE CAL" is reasonable, with one click power on/off, locking temperature data, and switching calibration modes. The operation is simple and convenient, without the need for professional knowledge, making it easy for novice gardeners and home users to get started.

3. Portable and durable

Portable design: The pen style body is compact and lightweight, paired with a hanging hole design, making it easy to carry out water quality testing anytime and anywhere. It is suitable for scenarios such as outdoor camping to test whether the stream water is drinkable, aquarium enthusiasts to test the quality of new water when going out for purchases, and household users to test the quality of tap water or water dispensers.
Durable Material: The probe and body are made of high-quality and durable materials, which can withstand frequent daily use and are not easily damaged when used in different water quality environments (such as weak acid, weak alkali, low salt, high salt, etc.), ensuring long-term stable detection performance and reducing equipment replacement costs.

4. Multi scenario adaptation

Family scenario: Check the pH and EC values of drinking water to determine if the water quality meets the standards for healthy drinking; Detect the acidity, conductivity, and temperature of fish tank water and aquarium water to create a suitable living environment for ornamental fish, aquatic plants, etc., and assist in home aquaculture.
Commercial scenario: Pool management personnel can detect the pH, EC, and temperature of the pool water to ensure that the water quality meets the standards and safeguard the health of swimmers; Aquariums and aquaculture bases are used to monitor the aquatic environment of aquaculture, prevent biological diseases and deaths caused by water quality problems, and improve aquaculture efficiency; In hydroponic planting scenarios, detect the pH and EC values of nutrient solutions to optimize the plant growth environment.
Industrial and laboratory scenarios: detecting EC, pH and other indicators of wastewater discharge in industrial production to determine whether it meets environmental standards; Laboratory low-dose water sample testing provides accurate water quality data support for scientific research and experiments.

Five point description(Bullet Points)

• 3 - in - 1 Comprehensive Testing:Measures pH (0.00 - 14.00pH), EC (1 - 19999uS/cm), and temperature (0℃ - 60℃ with ATC). Get key water data for drinking, aquariums, pools, labs—ensure water health.
• High Precision & Health - Focused:Accurate pH/EC readings reflect water quality impact on health (e.g., kidney, skin). Perfect for optimizing drinking water, aquarium environments, and hydroponics.
• Auto Temperature Compensation (ATC):Advanced ATC ensures stable results in hot/cold water. Faster, more accurate than traditional methods—ideal for any water temp.
• Easy to Use & Portable:Pen - shaped, lightweight with a hanging hole. Clear LCD displays all data; simple buttons for on/off, data hold, calibration. Test anywhere, anytime.
• Multi - Scene Application:Works for home drinking water, aquarium care, pool management, lab research, and hydroponic growing. One tool for all water - related needs.

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!