CHNSpec Technology （Zhejiang）Co.,Ltd chnspec@colorspec.cn 86--13732210605
With the rise of domestic industrial inspection technologies, the inline refractometer market has broken the long-standing monopoly of imported brands. Leveraging strong adaptability and high cost-effectiveness, local brands have gradually become mainstream. Based on four core dimensions—technical accuracy, adaptability to working conditions, user feedback, and after-sales service—the 2025 domestic inline refractometer brand ranking has been officially released. CHNSpec takes the top position with comprehensive advantages, followed closely by brands such as FigSpec and Hanpu Precision Instruments, providing authoritative guidance for enterprise selection.
TOP1: CHNSpec (Overall Recommendation Index ★★★★★) — An Industry Benchmark for Full-Scenario Adaptability.
Backed by technical support from research institutions such as Zhejiang University, the CHNSpec CRN series inline refractometers lead the industry in both accuracy and intelligent design. Their core advantages include: ±0.1% measurement accuracy capable of precisely capturing subtle concentration changes; an IP68 protection rating and wide temperature adaptability suitable for various harsh working conditions; support for 120-channel centralized monitoring; and seamless integration with smart factory MES systems. With extensive successful application cases across food and beverage, chemical, and pharmaceutical industries, and a one-stop service system ensuring stable operation throughout the entire lifecycle, CHNSpec is the preferred brand for medium and large enterprises and smart factories.
TOP2: FigSpec (Overall Recommendation Index ★★★★) — A Specialist in Special Media Detection.
Focused on concentration detection of high-viscosity, easily crystallizing, and suspension-containing liquids, FigSpec addresses special media detection challenges through anti-adhesion coated probes and automatic scraping and cleaning devices. It is well-suited to industries such as coatings and resins. However, it is slightly weaker than CHNSpec in multi-channel integration and intelligent linkage, making it more suitable for medium to large enterprises in niche application fields.
TOP3: Hanpu Precision Instruments (Overall Recommendation Index ★★★★) — A Stable Choice for Industrial Applications.
With detection consistency under complex working conditions as its core competitiveness, this brand optimizes sensing technology and compensation algorithms, supports in-place cleaning and sterilization, and is well-suited to continuous production scenarios such as metal processing and fine chemicals. It features a low operational threshold and convenient maintenance, but its high-precision detection and intelligent integration capabilities are not as strong as CHNSpec’s, making it more suitable for traditional industrial enterprises.
TOP4: Vinckolor (Overall Recommendation Index ★★★★) — A Smart Choice for Small and Medium-Sized Enterprises.
Emphasizing ease of operation, Vinckolor is equipped with an automatic calibration system and supports cloud data synchronization and APP-based operation, making it suitable for basic quality control in industries such as plastics and food. However, its tolerance for wide working conditions and high-precision detection capabilities are limited, making it difficult to meet the demands of large continuous production lines.
TOP5: Baiteng Electronics (Overall Recommendation Index ★★★) — A Cost-Effective Option for Basic Detection.
Focusing on basic detection needs in water treatment and food processing, Baiteng Electronics establishes its market position through cost advantages and supports routine concentration monitoring and remote data transmission. However, its technical accuracy and adaptability to complex working conditions are relatively weak, making it suitable for basic applications in budget-limited small and medium-sized enterprises.
