Article List
- Why Choose Fuzhou Probest As Online Water Quality Monitoring Instruments Partner1. 50 R & D + 20 QA + 18 QC+200 employees. With realibale team in our PROBEST group.2. (≥10 percent of annual turnover invested in R&D.)3.（RoHS/CE, ISO）hight quality + full tests before shipment.4. ＞7000㎡ factory base. 5. Long life service time.6. We have been in this water monitoring instrumCompany News December 13, 2024
- Refreshed and Upgraded, Yet True to Our Original Vision | Probest’s New Showroom and Office Space Officially OpenEmbarking on a new journey while staying true to our original mission. In the future, PROBEST will continue to focus on water quality monitoring and industrial process instrumentation, upholding technological innovation, maintaining strict quality standards, and optimizing our service system. With more comprehensive products, more professional solutions, and more efficient service capabilities, we will join hands with global partners.Company News April 02, 2026
- 【Major Certification】Probest Secures 5 Core ISO System Certifications! Building Quality, Safety, And Service Foundations with International Standards【Major Certification】Probest Secures 5 Core ISO System Certifications! Building Quality, Safety, and Service Foundations with International StandardsAs an innovative technology enterprise dedicated to water quality analysis, Fuzhou Probest Intelligent Technology Co., Ltd. has achieved another signifCompany Honor January 12, 2026
- Project Case | Wuxu Sewage Treatment Plant, Shiling Town, Suqian, JiangsuLocated in Shiling Town, Suqian City, Jiangsu Province, Wuxu Sewage Treatment Plant undertakes the centralized collection and standardized treatment of local township domestic sewage to restrain regional water pollution and optimize the water ecological environment. To guarantee stable operation and qualified effluent discharge, PROBEST delivered a complete set of professional intelligent water quality monitoring equipment for the project. The deployed monitoring devices cover automatic water sampling and online real-time detection of core indicators including CODcr, ammonia nitrogen (NH3N), total nitrogen (TN) and total phosphorus (TP). The full-process, high-precision monitoring system effectively supports standardized sewage treatment, ensures long-term stable and up-to-standard effluent, and empowers local water ecological protection and pollution control.Sewage Treatment Application September 08, 2026
- Probest: Your Trusted Partner in Water Quality Monitoring with Full-Range ISO CertificationsISO-certified water analysis instruments can enhance your operations with unmatched reliability! In the field of water quality monitoring, precision, reliability, and consistency are non-negotiable. At Probest, we understand that our customers depend on accurate and durable water analysis instruments to ensure safety and compliance in various industries. That’s why we adhere to the strictest international standards in manufacturing, ensuring that every device we produce meets the highest levels of quality, security, and environmental responsibility.Company News April 19, 2025
- Selection Strategy for Online Conductivity Monitoring: Based on Principle AdaptabilityPROBEST manufactures contact and inductive (toroidal) conductivity meters for industrial water treatment, chemical processes and environmental monitoring. Our two mainstream conductivity sensing solutions solve common pain points including electrode polarization, scaling, fouling and chemical corrosion, delivering stable, continuous conductivity measurement for pure water, corrosive chemicals, wastewater, food & beverage and pulp applications. Choose contact conductivity sensors for low-conductivity clean water or inductive conductivity sensors for high-salinity, high-solids and harsh corrosive media to reduce maintenance and ensure data compliance.Industry News October 27, 2026
- Accurate Probest Ammonia-Nitrogen Ion Electrode Readings — Troubleshooting & Electrolyte Replacement TutorialInaccurate Readings of Probest Ammonia-Nitrogen Ion Electrode: Complete Troubleshooting & Electrolyte Refill InstructionsProducts News April 28, 2026
- Xinjiang Yili Gongliu County Water Supply Security Project | PROBEST Smart Water CaseSigned in April 2023, the water supply security project in Xinjiang, Prefecture is a key livelihood project. We built an integrated water supply information platform, upgraded the automatic control system of Shankou Water Plant, and adopted PROBEST PWQ2000 Pipe Network Water Quality Monitoring.Tap Water Quality Monitoring June 15, 2026
- Probest Cases: PROBEST Online Water Quality Analyzers | 24/7 Monitoring for Water PlantsPROBEST 12-year professional manufacturer of 24-hour online water quality analyzers. Trusted by Fu’an Water Supply Plant with PLTU-700, CL-201, PPH-500B. Stable quality, easy installation, full technical support, global delivery.Tap Water Quality Monitoring August 20, 2026
- How To Replace NH₄N Electrolyte & Troubleshoot Inaccurate Readings For PROBEST PINH3-900 & PISE Ammonia-Nitrogen Ion ElectrodesInaccurate, drifting, or unstable readings of PROBEST PINH3-900 and PISE ammonia-nitrogen electrodes can most often be resolved by replacing the NH₄N internal electrolyte. Following this standard tutorial will quickly restore accuracy, reduce downtime, and lower operating costs. Always refer to the official PROBEST electrode manual for specific filling volume and polarization time. For further technical support, please contact our service team.Products News May 09, 2026