证券代码：301449 证券简称：天溯计量 公告编号：2026-005 深圳天溯计量检测股份有限公司 关于召开 2026 年第二次临时股东会的通知 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 一、召开会议的基本情况 1、股东会届次：2026年第二次临时股东会 2、股东会的召集人：董事会 5、会议的召开方式：现场表决与网络投票相结合。 6、会议的股权登记日：2026年2月25日 7、出席/列席对象： （1）截至股权登记日下午收市时，在中国证券登记结算有限责任公司深圳分公 司登记在册的公司全体普通股股东均有权出席本次股东会，并可以以书面形式委托 代理人出席会议和参加表决，该股东代理人不必是本公司股东； （2）公司董事、高级管理人员； （3）公司聘请的见证律师； 3、会议召开的合法、合规性：公司于2026年2月8日召开第四届董事会第十三次 会议，审议通过了《关于提请召开2026年第二次临时股东会的议案》。本次会议的 召集、召开符合《中华人民共和国公司法》《深圳证券交易所创业板股票上市规则》 《深圳证券交易所上市公司自律监管指引第2号——创业板上市公司规范运作》等 ...

证券代码：301449 证券简称：天溯计量 公告编号：2026-003 深圳天溯计量检测股份有限公司 第四届董事会第十三次会议决议公告 具体内容详见公司同日在巨潮资讯网（www.cninfo.com.cn）披露的相关公告。 表决结果：同意7票，反对0票，弃权0票。 本议案尚需提交股东会审议。 （二）审议通过《关于提请召开2026年第二次临时股东会的议案》 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 一、董事会会议召开情况 深圳天溯计量检测股份有限公司（以下简称"公司"）第四届董事会第十三次 会议于2026年2月8日在公司会议室以现场形式召开。本次会议已于2026年2月4日通过 邮件、电话或专人送达的方式通知全体董事、高级管理人员。本次会议由董事长龚 天保先生主持，会议应参加董事7名，实际出席董事7名，部分高级管理人员列席会 议。本次会议的召集、召开方式和程序符合《公司法》等法律法规及《公司章程》 的有关规定。 二、董事会会议审议情况 经与会董事审议，以记名投票表决方式，通过如下决议： （一）审议通过《关于使用部分暂时闲置募集资金及自有资金进行现金管理的 议 ...

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。 ...

Group 1 - The company Tian Su Measurement (301449.SZ) is steadily advancing the research and development of its intelligent robot for measurement detection based on a large model [1]

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]

Core Viewpoint - The company is currently in the early stages of business development in the cybersecurity sector, with this segment contributing a small proportion to the overall revenue [1]. Group 1: Business Overview - The company's main business includes metrology calibration, testing, and certification services [1]. - The testing services primarily focus on consumer batteries, power batteries, and energy storage battery testing [1]. Group 2: Cybersecurity Revenue - The company has not yet generated significant revenue from the cybersecurity field, indicating that it is still in the initial phase of market expansion [1].

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]