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Complete 4-in-1 calibration kit with airtight sealed, color-coded buffer solutions and 4 beakers for laboratory, garden, and aquarium applications.
Product Specifications
Type
pH Calibration Solution
Accuracy Class
High Accuracy
Precision
±0.01 pH accuracy at 25℃
Place of Origin
Guangdong, China
Brand Name
YIERYI
Customized Support
OEM
Suitable Applications
Labs, hydroponics, aquariums, pool maintenance, soil testing
Key Features
Complete 4-in-1 Kit: Includes 3 essential buffer solutions (4.00/6.86/9.18) + KCl storage solution, plus 4 beakers for comprehensive pH meter calibration and electrode preservation
Lab-Grade Precision: ±0.01 pH accuracy at 25℃, made with ultra-pure water for reliable, consistent readings
Airtight & Durable: Double-sealed caps prevent evaporation; crack-resistant bottles with color-coded design (pink/yellow/blue) for easy identification and repeated use
Wide Compatibility: Works with all pH meters and probes (laboratory, portable, pen-type) for professional and home applications
Value-Added Beakers: 4 included 30ML measuring beakers eliminate the need for extra tools, enabling clean and hassle-free calibration
Product Images
Packaging & Delivery
Professional, environmentally friendly, convenient and efficient packaging services provided to ensure the safety of your goods during transit.
Manufacturer Background
Since 2012, "YAGO" has been China's pioneering manufacturer of pH meters and glass electrodes, establishing itself as the first professional analytical instrument manufacturer in China. With over half a century of innovation and accumulation in electrochemical analysis instruments, YAGO maintains unique advantages and industry status. The company offers more than 100 types of electrochemical analysis instruments, sensors, and application solutions, including laboratory, online, and on-site testing instruments, leading the domestic electrochemical analytical instrument industry while advancing toward international standards.
Company Production Video - Manufacturing Excellence in Analytical Instruments
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
1 Million-2.5Million
Ecer Certification：
Verified Supplier
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, ou... 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, ou...
