Group 1 - The core viewpoint of the news is that Tian Su Measurement has shown a stable performance in terms of financing and stock trading, with a slight increase in stock price and a positive net financing amount on February 6 [1] - On February 6, Tian Su Measurement's stock price increased by 0.64%, with a trading volume of 55.39 million yuan. The net financing amount for the day was 657,700 yuan, with a total financing balance of 59.65 million yuan, accounting for 5.47% of the circulating market value [1] - The company specializes in measurement calibration, testing, and certification services, with its main business revenue composition being 83.63% from calibration services, 16.23% from testing services, and 0.14% from certification services [1] Group 2 - As of January 30, the number of shareholders for Tian Su Measurement was 17,400, a decrease of 13.84% from the previous period, while the average circulating shares per person increased by 16.06% to 799 shares [2] - For the period from January to September 2025, Tian Su Measurement achieved an operating income of 648 million yuan, representing a year-on-year growth of 12.12%, and a net profit attributable to the parent company of 92.99 million yuan, with a year-on-year increase of 11.62% [2]

（文章来源：证券日报） 证券日报网讯 2月5日，天溯计量在互动平台回答投资者提问时表示，截至2026年1月30日，公司合并普 通账户和融资融券信用账户持有人数为17406户。 ...

格隆汇2月3日丨天溯计量(301449.SZ)在投资者互动平台表示，公司基于大模型的计量检测智能机器人 研发按计划稳步推进中。 ...

Core Viewpoint - The company, Tian Su Measurement (301449.SZ), is engaged in measurement calibration, testing, and certification services, with a focus on consumer batteries, power batteries, and energy storage battery testing [1] Group 1: Business Overview - The company's main business includes professional technical services such as measurement calibration, testing, and certification [1] - The testing services provided by the company are primarily for consumer batteries, power batteries, and energy storage batteries [1] Group 2: Revenue and Market Application - The company has been asked about revenue generation in the low-altitude economy sector, indicating potential interest in this area [1] - The application of the company's professional technical services (certificates) depends on the application scenarios of downstream client enterprises [1]

（记者 王瀚黎） 每经AI快讯，有投资者在投资者互动平台提问：贵司检测中心涵盖安全、性能、可靠性、网络安全等 测试能力。请问网络安全领域是否已经形成营收？成功案例有哪些？ 天溯计量（301449.SZ）2月2日在投资者互动平台表示，公司的主营业务为计量校准、检测、认证等专 业技术服务，检测服务主要为消费类电池、动力电池及储能电池检测业务。目前，公司在网络安全领域 尚处于前期业务拓展中，该部分营收占公司总体收入比例较小。 ...

Core Viewpoint - The company, Tian Su Measurement, has developed a cross-sensitivity calibration technology to address calibration challenges in semiconductor characteristic gas sensors, which falls under the category of composite calibration technology for gas detection and alarm instruments [1] Group 1: Technology and Innovation - The company utilizes advanced equipment in its laboratory, including high-precision multi-channel gas dilution devices, precise low-concentration ozone gas calibration systems, and low-boiling volatile gas generation devices [1] - Various multi-type multi-channel gas configuration technologies are employed to solve the synchronization calibration issues of composite gas sensors [1] Group 2: Certifications and Capabilities - The company's laboratory has received CNAS accreditation for nearly 30 calibration projects related to gas detection instruments [1] - The company has mastered calibration technologies for combustible gas detection alarms, toxic and harmful gas detection alarms, and special gas detection instruments for the semiconductor industry [1]

Core Viewpoint - The company Tian Su Measurement (301449) has developed nine calibration standards to address gaps in standards and specifications in strategic emerging industries, particularly in the semiconductor integrated circuit manufacturing sector [1] Group 1: Company Developments - The company has created the calibration standard titled "Calibration Specification for Semiconductor Integrated Circuit Manufacturing Wafer Surface Particle Testing Instrument TSZJ78," which has received CNAS recognition [1] - This development addresses the challenge of nano-level precision measurement calibration for industry equipment [1] Group 2: Industry Impact - The newly established calibration standards fill a significant void in the standards and specifications for certain niche areas within the strategic emerging industries [1]

Group 1 - The company, Tian Su Measurement (301449), has established a strong brand based on its capabilities in measurement calibration, technical strength, and innovation system [1] - The company provides significant support for clients in strategic emerging industries by enhancing product quality through research and innovation [1]

Group 1 - The company has developed calibration standards for high-end medical device measurement, including specifications for medical syringe toughness testing, injection needle puncture force testing, and infusion device sealing testing [2] - The company has received CNAS (China National Accreditation Service for Conformity Assessment) recognition for its calibration standards, which enhances the stability and reliability of key equipment performance in the medical device industry [2]

Group 1 - The company, Tian Su Measurement (301449.SZ), has established a network of 22 measurement laboratories and 5 testing bases across the country, creating a grid-based, digital, and shared smart laboratory service system [2] - The company has received recognition from the China National Accreditation Service for Conformity Assessment (CNAS) and the Certification and Accreditation Administration of the People's Republic of China (CMA) for its qualifications [2] - The Hainan Tianzhong Laboratory has been authorized as a legal metrology verification institution, and the subsidiary Tian Su International has been approved by the National Certification and Accreditation Administration (CNCA) [2]