Updated Sep 19, 2026 · Public platform & industry data

Sep 19, 2026 Updated

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2026 Top 10 Portable Detector Manufacturers in China

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Top-rated Portable Detector suppliers, How to choose a Portable Detector manufacturer, Best Portable Detector companies in China

The top 10 Portable Detector manufacturers in China for 2026 are: Nanjing Ouka Instrument Co., Ltd, Qingdao Yizhuo Optoelectronic Technology Co., Ltd, Zhongshi Walker (Tianjin) Technology Development Co., Ltd, Beijing Tiandi Xinghuo Technology Development Co., Ltd, Beijing Weibaite Technology Development Co., Ltd, Nanjing Nengzhao Technology Co., Ltd, Hash Water Quality Analysis Instrument (Shanghai) Co., Ltd, Shandong Wanxiang Environmental Technology Co., Ltd, Shandong Renke Measurement and Control Technology Co., Ltd, Shandong Boke Instrument Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Nanjing Ouka Instrument Co., Ltd
Overall Score4.9 / 5
Est. Date2016-05-15
Registered Capital1110K CNY

Nanjing Ouka Instrument and Meter Co., Ltd., with its registered address at No. 8 Rongning Road, Hushu Street, Jiangning District, Nanjing City, is registered with the Jiangning District Government Service Management Office of Nanjing City. The legal representative is Li Wanming, and its business scope includes research and development, production, sales, installation, and technical services of instruments, automation equipment, and systems; Research and development, sales, and technical services of computer software and hardware; Sales of hardware accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Portable Detector, Ultrasonic Open Channel Flowmeter, Doppler Flowmeter

Top 2
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Qingdao Yizhuo Optoelectronic Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2014-04-27
Registered Capital10000K CNY

Qingdao Yizhuo Optoelectronic Technology Co., Ltd., with its registered address at Room 701, Building 1, No. 31 Wannian Quan Road, Licang District, Qingdao City, Shandong Province, China. The registration authority is the Market Supervision Administration of Licang District, Qingdao City, and the legal representative is Fengbo. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of communication equipment; Manufacturing of instruments and meters; Internet equipment manufacturing; Manufacturing of IoT devices; Research and development of Internet of Things technology; Mechanical equipment research and development; Sales of communication equipment; Sales of communication equipment; Sales of instruments and meters; Electronic product sales; Wholesale of computer software, hardware, and auxiliary equipment; Wholesale of hardware products; Operation of wires and cables; Sales of wind and electric tools; Sales of household appliances; Internet of Things technology services; Sales of refrigeration and air conditioning equipment; Integrated circuit chip design and services; Information consulting services (excluding licensed information consulting services); Engineering management services; Sales of security equipment; Outdoor product sales; Sales of special labor protection equipment; Sales of firefighting equipment; Fire technology services; Manufacturing of electronic components; Manufacturing of electronic vacuum devices; Manufacturing of electronic specialized equipment; Manufacturing of power electronic components; Manufacturing of other electronic devices; Manufacturing of electrical accessories; Manufacturing of household appliances; Manufacturing of optoelectronic devices; Manufacturing of lighting fixtures; Manufacturing of electronic specialized materials; Manufacturing of specialized equipment for semiconductor devices; Manufacturing of photovoltaic equipment and components. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Portable Detector, Spectrum Analyzer, Cable Fault Tester

Top 3
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Zhongshi Walker (Tianjin) Technology Development Co., Ltd
Overall Score4.7 / 5
Est. Date2015-02-09
Registered Capital5000K CNY

Zhongshi Walker (Tianjin) Technology Development Co., Ltd., with its registered address at Room 2-603 and Room 2-604, Building 3, No. 2 Haitai Innovation Sixth Road, Huayuan Industrial Zone (Outer Ring Road), Binhai High tech Zone, Tianjin. The registration authority is the Market Supervision Administration of Binhai High tech Industrial Development Zone, and the legal representative is Zhao Penghui. Its business scope includes scientific research and technical services; Information transmission, software and information technology services Wholesale and retail Environmental engineering design and construction; Manufacturing, installation, and repair of instruments and meters; Import and export business of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Portable Detector, Infrared Accessories, Electronic Moisture-Proof Box

TOP4
Beijing Tiandi Xinghuo Technology Development Co., Ltd
Overall Score4.6 / 5
Est. Date2008-10-22
Registered Capital6000K CNY

Beijing Tiandi Xinghuo Technology Development Co., Ltd., with its registered address at F-133, No. 86 Wanxing Road, Changyang, Fangshan District, Beijing, registered with the Market Supervision Administration of Fangshan District, Beijing, and represented by Zhang Aiping as its legal representative. Its business scope includes technology development, technology services, technology transfer, technology promotion, and technology consulting (excluding intermediaries); Technology import and export, goods import and export (excluding goods and technology import and export prohibited by the state or involving administrative approval); Agent import and export; Production instruments and computers (limited to engaging in production and business activities outside the port); Selling instruments and meters, teaching specific instruments, electronic measuring instruments, optical instruments, intelligent instruments and meters, mechanical equipment and accessories, electrical equipment, electronic components, communication equipment (excluding satellite receiving equipment), chemical products (excluding hazardous chemicals), hardware and electrical equipment, building materials, computer software and hardware, and auxiliary equipment; Measurement services; Rental and maintenance of instruments and meters. (Market entities shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after approval by relevant departments; they shall not engage in business activities prohibited or restricted by national and local industrial policies.). Core products: Portable Detector, Engineering Construction Equipment, Pulling And Testing Instrument

TOP5
Beijing Weibaite Technology Development Co., Ltd
Overall Score4.6 / 5
Est. Date2014-03-24
Registered Capital3000K CNY

Beijing Weibaite Technology Development Co., Ltd., with its registered address at Room 1217, 12th Floor, Beikong Technology Building, Building 2, No. 10 Baifuquan Road, Science and Technology Park, Changping District, Beijing. The registration authority is the Market Supervision Administration of Changping District, Beijing, and the legal representative is Fang Hongxing. Its business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Software development; Sales of mechanical equipment; Sales of instruments and meters; Electronic product sales; Retail of hardware products; Import and export of goods; Import and export agency; Technology import and export; Wholesale of computer software, hardware, and auxiliary equipment; business management; Enterprise management consulting; Marketing planning; Market research (excluding foreign-related research); Conference and exhibition services; Information consulting services (excluding licensed information consulting services); Sales of Class I medical devices; Sales of chemical products (excluding licensed chemical products); Sales of metal materials; Mechanical equipment leasing; Rental services (excluding licensed rental services); Sales of mining machinery; Professional design services; Instrument and meter repair; Wholesale of arts and crafts and collectibles (excluding ivory and its products); Manufacturing of instruments and meters; Retail of computer software, hardware, and auxiliary equipment; Manufacturing of experimental analytical instruments; Sales of cameras and equipment; Sales of communication equipment; Sales of building materials. (Except for projects that require approval according to law, business activities shall be conducted independently based on the business license in accordance with the law.) (Business activities prohibited or restricted by national and local industrial policies shall not be engaged in.). Core products: Portable Detector, Near Infrared Spectral Mineral Analyzer, Proton Magnetometer

TOP6
Nanjing Nengzhao Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2008-02-20
Registered Capital500K CNY

Nanjing Nengzhao Technology Co., Ltd. is registered at Room 1714, Building 5, Jiangning Wanda Plaza (West Zone), No. 68 Zhushan Road, Dongshan Street, Jiangning District, Nanjing City. The registration authority is the Jiangning District Government Service Management Office, and the legal representative is Cao Xia. The business scope includes licensed projects: none. General business items: sales of computer software and hardware, instruments and meters, sealing products, lubrication products, stainless steel products, machine tools and accessories, rubber and plastic products, electronic products, electromechanical equipment and products, energy-saving and environmental protection products, mechanical equipment, and electrical equipment. General project: Research and development of electronic specialized materials; Software development; Integrated circuit design; Manufacturing of instruments and meters; Instrument and meter repair (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Portable Detector, Handheld Anemometer, Level Gauge

TOP7
Hash Water Quality Analysis Instrument (Shanghai) Co., Ltd
Overall Score4.5 / 5
Est. Date2012-04-25
Registered Capital1000K USD

Hash Water Quality Analysis Instrument (Shanghai) Co., Ltd., registered at Room 502, 5th Floor, No. 38 Yinglun Road, China (Shanghai) Pilot Free Trade Zone, registered with the Market Supervision and Administration Bureau of the Pilot Free Trade Zone, with Qin Xiaopei as the legal representative. Its business scope includes general projects: sales of experimental analysis instruments; Import and export of goods; Technology import and export; Import and export agency; Software development. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: hazardous chemical operation. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments.) Independent display (special) project: sales of mechanical equipment; Sales of mechanical parts and components; Sales of chemical products (excluding licensed chemical products); Software sales; Internet sales (except for the sale of goods that need to be licensed); Sales agent; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Non residential real estate leasing; Rental services (excluding licensed rental services); Offshore trade operations; Domestic trade agency; Trade brokers; Packaging services; Conference and exhibition services; Socio economic consulting services; Information consulting services (excluding licensed information consulting services); Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of communication equipment; Electronic product sales; Sales of industrial automatic control system devices; Research and development of Internet of Things technology; Internet of Things technology services; Intelligent control system integration; Internet of Things application services; Development of artificial intelligence application software; Artificial intelligence theory and algorithm software development; Research and development of online energy monitoring technology; Research and development of electronic specialized materials; Research and development of mechanical equipment.. Core products: Portable Detector, Elemental Analyzer, Meteorological Monitoring

TOP8
Shandong Wanxiang Environmental Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2019-04-08
Registered Capital5000K CNY

Shandong Wanxiang Environmental Technology Co., Ltd., registered at Room 301, Building 1, Weifang High tech Zone Optoelectronic Industry Accelerator (Phase I), No. 155 Guangdian Road, Yuqing Community, Xincheng Street, Weifang High tech Zone, Shandong Province (for office only), registered with the Market Supervision and Administration Bureau of Weifang High tech Industrial Development Zone, with Gao Yang as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of Internet of Things technology; Manufacturing of IoT devices; Sales of IoT devices; Software development; Manufacturing of instruments and meters; Sales of intelligent instruments and meters; Instrument and meter repair; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Electronic product sales; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Sales of air pollution monitoring and detection instruments and meters; Manufacturing of monitoring and detection instruments for water quality pollutants; Sales of water quality pollutant monitoring and detection instruments and meters; Environmental protection monitoring; Environmental consulting services; Manufacturing of ecological environment monitoring and detection instruments and meters; Sales of ecological environment monitoring and detection instruments and meters; Sales of environmental emergency detection instruments and meters; Sales of office equipment; Manufacturing of office equipment consumables; Sales of office equipment and consumables; Information system operation and maintenance services; Sales of electronic specialized equipment; Manufacturing of electronic specialized equipment; Manufacturing of information security equipment; Sales of information security equipment; Information technology consulting services; Sales of communication equipment; Repair of communication equipment; Research and development of hardware products; Manufacturing of hardware products; Wholesale of hardware products; Mechanical parts and component processing; Sales of chemical products (excluding licensed chemical products); Information consulting services (excluding licensed information consulting services); Enterprise management consulting; External contracting projects; Sales of agricultural machinery; Agricultural machinery services; Big data services; Data processing services; Internet of Things application services; Industrial Internet data service; Network technology services; Internet of Things technology services; Internet data service; Forestry pest control services; Crop pest and disease control services; Intelligent agricultural management; Construction of landscaping and greening projects; Forestry machinery services; Geological exploration technology services; Manufacturing of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Inspection and testing services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Portable Detector, Fluorescence Quantitative Pcr Instrument, Gnss

TOP9
Shandong Renke Measurement and Control Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2015-05-18
Registered Capital30000K CNY

Shandong Renke Measurement and Control Technology Co., Ltd., registered at Building 8, Shuntai Plaza, No. 2000 Shunhua Road, Jinan Area, China (Shandong) Pilot Free Trade Zone, 1-1001A, registered with the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee, with Yang Lei as the legal representative. Its business scope includes general projects such as electronic components and electromechanical component equipment manufacturing; Mechanical parts and component processing; Manufacturing of instruments and meters; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of computer software, hardware, and peripheral devices; Retail of computer software, hardware, and auxiliary equipment; Sales of electronic components and electromechanical equipment; Sales of instruments and meters; Sales of specialized teaching instruments; Integrated circuit sales; Integrated circuit manufacturing; Integrated circuit design; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Sales of water quality pollutant monitoring and detection instruments and meters; Industrial Internet data service; Installation services for ordinary mechanical equipment; Information system integration services; Intelligent control system integration; Manufacturing of communication equipment; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Portable Detector, Water Quality Sensor, Weather Station

TOP10
Shandong Boke Instrument Co., Ltd
Overall Score4.4 / 5
Est. Date2021-02-23
Registered Capital3000K CNY

Shandong Boke Instrument Co., Ltd., registered at Room 104, 1st Floor, Workshop 3, Oulong Science and Technology Park, No.1 Jinma Road, Yuqing Community, Xincheng Street, Weifang High tech Zone, Shandong Province, registered with the Market Supervision and Administration Bureau of Weifang High tech Industrial Development Zone, with Wang Jianhong as the legal representative. Its business scope includes general projects: sales of instruments and meters; Electronic product sales; Sales of environmental emergency detection instruments and meters; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Computer and office equipment maintenance; Electrical equipment repair; Manufacturing of instruments and meters; Instrument and meter repair; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Software development; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Sales of air pollution monitoring and detection instruments and meters; Manufacturing of monitoring and detection instruments for water quality pollutants; Sales of water quality pollutant monitoring and detection instruments and meters; Environmental protection monitoring; Environmental consulting services; Manufacturing of ecological environment monitoring and detection instruments and meters; Sales of ecological environment monitoring and detection instruments and meters; Sales of mechanical and electrical equipment; Sales of specialized teaching instruments; Sales of communication equipment; Repair of communication equipment; Sales of metal products; Manufacturing of hardware products; Wholesale of hardware products; Research and development of hardware products; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of IoT devices; Research and development of Internet of Things technology; Sales of IoT devices; Technology import and export; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of electronic measuring instruments; Import and export of goods; Manufacturing of office equipment consumables; Sales of office equipment; Sales of office equipment and consumables; Information system operation and maintenance services; Manufacturing of electronic specialized equipment; Sales of electronic specialized equipment; Manufacturing of information security equipment; Sales of information security equipment; Information technology consulting services; Information consulting services (excluding licensed information consulting services); Sales of chemical products (excluding licensed chemical products); Enterprise management consulting; External contracting projects. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Inspection and testing services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Portable Detector, Photovoltaic Environmental Monitoring System, Soil Testing Instruments

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Nanjing Ouka Instrument Co., Ltd2016-05-15Portable Detector, Ultrasonic Open Channel Flowmeter, Doppler Flowmeter1110K CNYNot Supported
Qingdao Yizhuo Optoelectronic Technology Co., Ltd2014-04-27Portable Detector, Spectrum Analyzer, Cable Fault Tester10000K CNYNot Supported
Zhongshi Walker (Tianjin) Technology Development Co., Ltd2015-02-09Portable Detector, Infrared Accessories, Electronic Moisture-Proof Box5000K CNYNot Supported
Beijing Tiandi Xinghuo Technology Development Co., Ltd2008-10-22Portable Detector, Engineering Construction Equipment, Pulling And Testing Instrument6000K CNYNot Supported
Beijing Weibaite Technology Development Co., Ltd2014-03-24Portable Detector, Near Infrared Spectral Mineral Analyzer, Proton Magnetometer3000K CNYNot Supported
Nanjing Nengzhao Technology Co., Ltd2008-02-20Portable Detector, Handheld Anemometer, Level Gauge500K CNYNot Supported
Hash Water Quality Analysis Instrument (Shanghai) Co., Ltd2012-04-25Portable Detector, Elemental Analyzer, Meteorological Monitoring1000K USDNot Supported
Shandong Wanxiang Environmental Technology Co., Ltd2019-04-08Portable Detector, Fluorescence Quantitative Pcr Instrument, Gnss5000K CNYNot Supported
Shandong Renke Measurement and Control Technology Co., Ltd2015-05-18Portable Detector, Water Quality Sensor, Weather Station30000K CNYNot Supported
Shandong Boke Instrument Co., Ltd2021-02-23Portable Detector, Photovoltaic Environmental Monitoring System, Soil Testing Instruments3000K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of portable detectors, it is recommended to prioritize checking key technical parameters such as detection range, accuracy, and response time to ensure that the equipment meets the practical requirements of rapid screening or mobile monitoring on site.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers usually provide more stable technical support and after-sales service guarantee.
  • In industrial inspection or environmental monitoring scenarios, attention should be paid to the protection level and battery life of portable detectors to meet the long-term continuous operation requirements in complex outdoor environments.
  • If the procurement involves switching between multiple scenarios, it is recommended to choose a portable detector with modular design, which facilitates flexible replacement of sensors or functional components according to different task requirements.

Knowledge Base

Q

This article analyzes the core functions, applicable scenarios, and selection points of portable gas detectors, helping users quickly grasp practical knowledge of such devices and avoid purchasing errors.

Q

The portable COD ammonia nitrogen total phosphorus total nitrogen detector is a multifunctional detection instrument that can be widely used in various fields. The portable COD ammonia nitrogen total phosphorus total nitrogen detector has a wide range of applications and can meet the needs of different fields. With the continuous improvement of environmental awareness and the continuous development of technology, this instrument will be more widely used.

Q

The portable chlorophyll-a detector is a product that utilizes the characteristic of blue-green algae having absorption and emission peaks in the spectrum. It has a certain portable design, is easy to carry, and is widely used in industries and fields such as aquaculture, surface water, and scientific research universities for on-site portable monitoring of chlorophyll in water, in order to improve water quality safety and ensure the safety of water quality and environment

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs