Watty Corporation
Vertiv Group Corp.
Verkada Inc.
Vaisala Oyj
Sensirion AG
Scio Sense
ROHM Co., Ltd.
Riello Elettronica
Renesas Electronics Corporation.
Raritan Americas, Inc.

42 Environmental Sensor Manufacturers in 2023

This section provides an overview for environmental sensors as well as their applications and principles. Also, please take a look at the list of 42 environmental sensor manufacturers and their company rankings. Here are the top-ranked environmental sensor companies as of November, 2023: 1.Environmental Sensors Co., 2.Sensorex, 3.Riello Elettronica.

Table of Contents

List of 42 Environmental Sensor Manufacturers

*Including some distributors, etc.

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    • Broadcom
      • United States of America Address: 1320 Ridder Park Drive San Jose, California, United States of America

      Manufacturer Overview

      Broadcom Inc., established in 1961, and headquartered in San Jose, California, is a manufacturer and supplier of semiconductor and connectivity solutions. The company specializes in producing products, such as semiconductors, infrastructure software, networking products, storage products, wireless products in which their products cater to industries such as telecommunications, data centers, and consumer electronics. Their products are used for various applications, including wireless communication, networking equipment, data storage, and multimedia devices, providing components for advanced technologies in numerous industrial and commercial sectors.

    • Raritan Americas, Inc.
      • United States of America Address: 400 Cottontail Lane Somerset, New Jersey, United States of America

      Manufacturer Overview

      Raritan Americas, Inc., a company founded in 1985 and headquartered in Somerset, New Jersey, United States., is a supplier and manufacturer of power management solutions and data center infrastructure equipment. The company offers a comprehensive range of products, including intelligent rack power distribution units, environmental sensors, and KVM switches. Their products are designed to enhance energy efficiency, optimize server performance, and streamline data center operations in industries such as information technology, telecommunication, and healthcare. The company also offers technical support, product training, and customization options to meet clients' specific requirements.

    • Lighthouse worldwide solutions
      • United States of America Address: 300 West Antelope Road White City, Oregon, United States of America

      Manufacturer Overview

      Lighthouse Worldwide Solutions, founded in 1982 and headquartered in Fremont, California, is a manufacturer and supplier of real-time contamination monitoring systems and airborne particle counters. The company offers a complete line of contamination monitoring solutions, including airborne particle counters, microbial samplers, liquid particle counters, and temperature/humidity sensors. These products ensure cleanliness verification and detect environmental contaminants in semiconductor, pharmaceutical, healthcare, aerospace, and among other industry plants worldwide. The company also offers various services, including technical support, request catalogs, and customization. The company is also honored with the "Cleanroom Supplier of the Year" award.

    • Comptus Inc.
      • United States of America Address: 1307 NH Rte. 175 Campton, New Hampshire, United States of America

      Manufacturer Overview

      Comptus, founded in 1992 and headquartered in Campton, New Hampshire, is a manufacturer of industrial and outdoor environmental sensors. The company specializes in producing instruments essential for accurate weather and climate information. Its product range includes wind speed anemometers, environmental transmitters and sensors, barometric pressure instruments, and solar radiation sensors. The company provides sensors for building automation, renewable energy, agriculture, environmental monitoring, and recreation markets. It creates customized sensors to meet client specifications. The company is also recognized as New Hampshire's "Exporter of the Year," in 2020.

    • Honeywell International Inc
      • United States of America Address: 855 S. Mint Street, Charlotte, North Carolina, United States of America

      Manufacturer Overview

      Honeywell International Inc. was founded in 1885 and headquartered in Charlotte, North Carolina. Honeywell is a diversified technology and manufacturing company to global customers in many industries such as aerospace, building technologies, performance materials, manufacturing, and safety. Honeywell produces hardware and software solutions for each industry it serves. In building technologies, Honeywell designs access controls, electrical and wiring, fire life safety, and employee training services. In aerospace, Honeywell designs cockpit systems and displays, engines, cabin management and cleaning, and health and usage monitoring.

    • Amphenol Thermometrics, Inc.
      • United States of America Address: 967 Windfall Road, St. Marys, Pennsylvania, United States of America

      Manufacturer Overview

      Amphenol Advanced Sensors, established in 1999 and headquartered in St. Marys, Pennsylvania, is a manufacturer and supplier of sensing technologies. Their diverse product portfolio includes temperature sensors like RTDs, thermocouples, and thermistors, serving applications in industrial automation, medical devices, and environmental monitoring. Furthermore, they offer a wide range of pressure sensors, such as absolute pressure, differential pressure, and vacuum sensors, utilized in industrial automation, medical devices, and automotive industries. They also provide an extensive array of air quality sensors, including CO2, VOC, and particulate sensors, serving applications in environmental monitoring, building automation, and healthcare sectors.

    • Sensorex
      • United States of America Address: 11751 Markon Drive, Garden Grove, California, United States of America

      Manufacturer Overview

      Sensorex is a manufacturer and supplier of water-quality sensors and instruments. Founded in 1972, the company is based in Garden Grove, California, USA. The company specializes in designing, producing, and distributing a wide range of water quality measurement solutions, including pH sensors, conductivity sensors, and dissolved oxygen sensors. Sensorex's products are widely used in industries such as water treatment, aquaculture, and industrial processes. Sensorex offers calibration and technical support services to ensure accurate and reliable measurements. The company serves applications such as municipal water and wastewater treatment, environmental monitoring, laboratory and analytical, and pool and spa.

    • KEMET
      • United States of America Address: 1 East Broward Boulevard, Fort Lauderdale, Florida, United States of America

      Manufacturer Overview

      KEMET has a portfolio of over 1,600 patents serving the automotive, aerospace, industrial, telecommunications, computing, consumer, and medical devices. KEMETs devices provide filtering, sensing, energy storage, power conversion, and haptic actuator technology. Among these devices are capacitors, electromagnetic compatibility (EMC) components, resistors, circuit protection devices, inductors, sensors, Piezoelectric devices, release, transformers, and engineering kits.

    • Vertiv Group Corp.
      • United States of America Address: 505 N Cleveland Ave, Westerville, Ohio, United States of America

      Company Overview

      Vertiv Group Corp. founded in Columbus, OH, in 2016 is a supplier of infrastructure technologies, hardware, software, analytics and ongoing services. The company's product portfolio includes Uninterruptible Power Supplies (UPS)DC Power SystemsPower DistributionStatic Transfer SwitchesSwitchgear and Switchboard. the company serves markets including Automotive and Electric Vehicles, Renewable Energy and Energy Storage and Electronics and IT Infrastructure. They operate in 130 countries and also provide services including product selection, installation, preventative maintenance, troubleshooting, and repair.

    • Donwil Co.
      • United States of America Address: 22 McCormick Road McKees Rocks, Pennsylvania, United States of America

      Company Overview

      Donwil Company, established in 1965 and headquartered in McKees Rocks, Pennsylvania, serves as a distributor of air filters and air conditioner parts. The company offer sales and services for critical business process, power, and cooling products to enterprises located in Western Pennsylvania, Western Virginia, or Eastern Ohio. As the exclusive provider of Vertiv, Liebert, Starline, and Hitachi, and a certified factory-direct Vertiv partner, it offers a range of data center solutions suitable for various situations. These solutions cater to diverse needs, from small IT deployments in confined spaces to expanding capacity in new locations.

    • ams-OSRAM AG
      • Austria Address: Tobelbader Straße 30, Premstaetten, Styria, Austria

      Manufacturer Overview

      Located in Austria and Germany, Ams-Osram is a sensor design and manufacturing company that specializes in compact form factors, low power, high sensitivity, and multi-sensor applications. They were established in 1981 and were formerly known as austriamicrosystems AG. In 2012 it changed its name to ams AG. They have a technology portfolio for sensing, lighting, and visualization, ranging from light emitters and optical components to micro-modules, integrated circuits, and related software. Their work develops technology for use in the consumer, industrial, medical, and automotive sectors.

    • Scio Sense
      • Netherlands Address: High Tech Campus 10, AE Eindhoven, Noord-Brabant, Netherlands

      Manufacturer Overview

      Scio Sense is a sensor technology manufacturer established in 2019 with technological operations across five countries: The Netherlands, China, Germany, USA, and Italy. The company has five sensor types, including humidity, gas/air quality, temperature, pressure, and flow. Environmental Sensors, Flow Sensing, Automotive, Precision Time Measurement, Wireless Sensor Node, and Sensor Interfaces are some of the industries that the company services with its materials. In addition, the organisation provides global support and knowledge.

    • Labfacility
      • United Kingdom Address: Unit 7, Block K Southern Cross Industrial Estate Shripney Road Bognor Regis, West Sussex, United Kingdom

      Manufacturer Overview

      Labfacility, based in the UK, is a manufacturer and supplier of temperature sensors, thermocouples, and related instrumentation for industrial applications. Established in 1971, the company offers a wide range of products that cater to various industries, including aerospace, automotive, food processing, pharmaceuticals, and more. Their product line includes thermocouples, resistance temperature detectors (RTDs), thermistors, temperature transmitters, temperature controllers, and temperature calibration equipment. As a supplier, Labfacility serves customers worldwide, ensuring that they meet stringent requirements and standards of various industries. Labfacility is ISO9001:2015 certified.

    • Hunan Rika Electronic Tech Co.,Ltd
      • China Address: 10th Bd, International Enterprise Center, No.268 Xinxing Road, Yuhua Dist., Changsha, Hunan, China

      Manufacturer Overview

      Hunan Rika Electronic Tech Co Ltd, founded in the year 2013 and based in Changsha, China is a developer and manufacturer, and supplier of weather and temperature sensors. The product portfolio includes wind, radiation, ambient, soil, and water sensor, rain gauge, data logger, weather stations, radiation shields, and accessories. The company also offers complete environmental monitoring and meteorological solutions. The products are used in multiple industries which include air quality monitoring, water treatment, solar PV industry, hydrological monitoring, and smart agriculture.

    • Nissin Electric Co., Ltd.
      • Japan Address: 47, Umezu-Takase-cho, Ukyo-ku, Kyoto, Kyoto, Japan

      Manufacturer Overview

      Nissin Electric Co., Ltd., established in Kyoto, Japan, in 1917, is a Supplier of electrical energy by substation equipment, and grid connection technology. The company provides factories and office buildings to realize the optimal operation of energy and technical support. They also provide industrial infrastructure, with an emphasis on power system and energy equipment. Their product range includes gas insulated switchgear, storage battery system, vehicle recognition system, high voltage test product and multiple environmental sensors.

    • Nisshinbo Micro Devices Inc.
      • Japan Address: NB Nihonbashi Bldg., 3-10 Nihonbashi Yokoyama-cho, Chuo-ku, Tokyo, Japan

      Manufacturer Overview

      Nisshinbo Micro Devices Inc., established in 1959, and headquartered in Tokyo, Japan, is a manufacturer of semiconductors and electronic components. The company specializes in producing integrated circuits, discrete semiconductors, optoelectronic devices, which caters to industries such as telecommunications, automotive, and consumer electronics. The company holds ISO 9001 and IATF 16949 certifications, ensuring quality in their products which are used for various applications, including wireless communication, automotive systems, and industrial automation, providing crucial electronic components for advanced technologies in various industrial and commercial sectors.

    • Renesas Electronics Corporation.
      • Japan Address: TOYOSU FORESIA, 3-2-24 Toyosu, Koto-ku, Tokyo, Japan

      Manufacturer Overview

      Renesas Electronics Corporation was established in 2002 and is headquartered in Tokyo, Japan. Renesas is a global research, design, and manufacturer of semiconductors used in industries spanning automotive, consumer electronics, the internet of things, power & energy, and industrial sectors. Renesas manufactures both analog and digital products. Analog products include amplifiers, audio & video devices, data converters, PLC, and switches & multiplexers. Digital products include microcontrollers, memory components, sensors, wireless connectivity products, and others. Renesas also offers design resources such as kits, development tools, partner programs, and design tools.

    • Riello Elettronica
      • Italy Address: Viale Europa, 7 ZAI, Legnago, Verona, Italy

      Manufacturer Overview

      Riello Elettronica, founded in 1986 and headquartered in Legnago, Italy, is a manufacturer of UPS systems (Uninterruptible Power Supply). Among their offerings are uninterruptible power supplies (UPS) under the brand "Riello UPS," designed to ensure continuous power during outages. Its product range also includes switching power supplies that convert AC to DC power, finding applications in computers, telecommunications, and industrial machinery. Furthermore, the company provides security and fire detection systems, essential for safeguarding both commercial and residential spaces. Addressing sustainability, its solar inverters convert solar energy into AC power for renewable energy generation.

    • OPTEX CO., LTD.
      • Japan Address: 5-8-12, Ogoto Otsu, Shiga, Japan

      Manufacturer Overview

      OPTEX CO., LTD., established in 1979 and based in Shiga, Japan, is a manufacturer and supplier of sensors and IoT technologies. The company's product portfolio includes access control systems, environmental sensors, IoT devices, people counting systems, and intruder detection sensors and systems. These systems have applications in various industries, including the security industry, environmental monitoring, parking facilities, water quality monitoring, and others. The company is ISO 9001 Quality Management System (QMS) and ISO 14001 Environmental Management System (EMS) certified.

    • Bosch Sensortec
      • Germany Address: Gerhard-Kindler-Strasse 9 , Reutlingen, Germany

      Manufacturer Overview

      Bosch Sensortec GmbH, established in 2005 in Germany, is a manufacturer of microelectromechanical systems (MEMS) technology for commercial, original equipment manufacturer, and industrial clients. The company has numerous engineering and sales locations across the globe, assisting clients with the acquisition of the company's product portfolio, which includes 3-axis acceleration, gyroscope, and geomagnetic sensors, integrated 6- and 9-axis sensors, environmental sensors, and a comprehensive software portfolio. Bosch Sensortec GmbH's products are used in commercial products, including smartwatches, smart clothes, drones, robots, and VR devices.

    • Capella Microsystems

      Manufacturer Overview

      Capella Microsystems, located in New Taipei, Taiwan, is a manufacturer of optical electronic products, founded in 2002. Their product line includes smart sensors used for light, color, proximity, and gesture sensing. They also provide IrDA devices for wireless communication, optical encoders for precise position and velocity measurement, and PDICs specifically designed for photodiode array applications. Capella Microsystems' products have wide-ranging applications, serving industries such as consumer electronics, industrial automation, robotics, and medical devices.

    • Vaisala Oyj

      Manufacturer Overview

      Vaisala, established in 1936 in Finland, is a technology company that is a manufacturer of electronic measurement systems and equipment for meteorology, environmental sciences, traffic safety, and industry worldwide. The Company's products include radiosondes, barometric pressure measurements, weather stations, lighting detection systems, and moisture measurement solutions. Vaisala also sells a large selection of its products directly to consumers via the company's online store. The company also provides commercial clients with the XWeather subscription service, which offers numerous options for industrial-grade environmental measurement.

    • CyberPower

      Manufacturer Overview

      Cyber Power Systems (USA), Inc., was founded in 1997 in Shakopee, Minnesota as a designer and manufacturer of power protection and management solutions. The company's product categories include uninterruptible power supply (UPS) systems, power distribution units (PDUs), surge protectors, mobile charging devices, and connectivity devices to name a few. These products are designed to safeguard critical equipment and data against power fluctuations, surges, and outages at numerous locations such as homes, offices, government entities, and many commercial businesses, POS, and healthcare departments.

    • Omron

      Manufacturer Overview

      Omron Corporation, started in 1933 and headquartered in Kyoto, Japan, is a manufacturer of automation components, equipment, and systems, and it developed the first contactless proximity switch in 1960. It has four domains, including industrial automation, electronic components, healthcare, and social systems, and it provides products and services in around 120 countries and regions. Some of its products include microsensing devices, access control systems, industrial robots, surveillance cameras, and blood pressure monitors. In 1971, it developed the first online cash machine, and in 1972, it established Japan’s first welfare factory.

    • ROHM Co., Ltd.
      • Japan Address: 21 Saiin Mizosaki-cho, Ukyo-ku, Kyoto, Japan

      Company Overview

      ROHM Semiconductor was incorporated in 1940 and is headquartered in Kyoto, Japan. ROHM manufactures and sells electronic components worldwide. ROHM operates through the segments ICs, discrete semiconductor devices, and modules. ROHM provides ICs comprising memory, amplifiers and linear, power management, clocks and timers, switches and multiplexers, logic, data converters, sensors and MEMS, display drivers, motor/actuator drivers, interfaces, communication and speech synthesis LSI, audio and video, and microcontrollers. ROHM also offers discrete semiconductor products include MOSFETs, bipolar transistors, and diodes; power devices, including power transistors and diodes, SiC power devices, IGBT, and IPM; passive devices, such as resistors, and conductive polymer and tantalum capacitors; and various modules among others.

      • Italy Address: Zona Industriale Fresilia snc Frosolone (IS), Italy

      Company Overview

      MAE Advanced Geophysics Instruments, founded in 1982 and headquartered in Via G. Di Vittorio, Italy, is a manufacturer of precision electronic instrumentation for geophysical investigations. The company’s extensive product portfolio includes advanced tools like the ultrasonic pulse velocity through concrete system, VHR multichannel georesistivimeter with embedded channels (ranging from 48 to 96), an instrument for ultrasonic pulse velocity and sonic tests with an instrumented hammer, and the X820S seismograph complete set with 48 channels for MASW seismic analysis. These instruments find applications in several fields, including seismology and earthquake engineering, environmental and soil testing, and non-destructive testing of concrete structures.

      • Germany Address: Granatenstrasse 19-20 Berlin, Germany

      Company Overview

      PRONOVA, founded in 1998 and based in Berlin, Germany, is a manufacturer of analytical and measurement equipment. The company specializes in gas analysis equipment for measuring flue and process gases, water analysis equipment, and agricultural measuring solutions. With in-house hardware and software development capabilities, it is capable of offering customer-specific OEM products. It has been serving biogas plants, sewage and landfill sites, and laboratory facilities while also following the standards of DIN/ISO 9001:2008 certification.

      • United Kingdom Address: Maesbury Rd, Oswestry SY10 8NR, United Kingdom

      Company Overview

      Aico, established in 1990 is a manufacturer and supplier of home safety equipment based in Shropshire, UK. The company's catalog includes fire detectors and alarms which are used by landlords, electricians, engineers and government bodies. The sensors come with a HomeLINK connection that grants users access from anywhere. All the alarms have a kitemark to show third party testing by British Standards Institution (BSI) or VdS. The company has received several awards, such as the Winner of Shropshire Business Awards in 2019 and the High Sheriff's Award in 2020.

    • Sensirion AG
      • Switzerland Address: Laubisruetistrasse 50, Stäfa, Switzerland

      Company Overview

      Sensirion, is a manufacturer based in Stäfa, Switzerland, specializing in smart sensor development since its establishment in 1998. Its product portfolio includes mass flow sensors and controllers, differential pressure, gas metering solutions, gas analyzers, and more. The company also provides mechanical design integration, complex algorithm development, and software integration into embedded and cloud-based systems. It collaborates closely with partners and customers across industries such as automotive, industrial, medical, building technology, and consumer electronics. The company spans multiple subsidiaries globally and offers customer suport and technical services.

    • MDPI
      • Switzerland Address: St. Alban-Anlage 66 4052 Base, Switzerland

      Company Overview

      MDPI was founded in 1996 and is based in Basel, Switzerland. The company is a pioneer in scholarly, open-access publishing, featuring 417 peer-reviewed journals and 9 conference journals with over 115,000 academic contributors. The company’s journals fall into 10 subjects including biology, economics, medicine, physical sciences, and public health. The company’s pear review system is a dingle-blind assessment with at least two independent reviewers, followed by a final decision of acceptance or rejection by the editor-in-chief. Authors may appeal editorial decisions in case of rejection of articles.

    • Disruptive Technologies
      • Norway Address: Strandveien 17, Lysaker, Viken, Norway

      Company Overview

      Disruptive Technologies is a European manufacturer and developer of wireless sensors and cloud-based solutions that was established in Bergen, Norway in 2013. The company primarily produces cloud connector gateway devices that link up to 1,000 sensors to cloud platforms, wireless sensors for measuring various physical parameters, and its STUDIO branded web-based sensor configuration and management software. The company’s products are commonly used by its clients in food retail, healthcare, and commercial real estate.

    • OMRON Corporation
      • Japan Address: Shiokoji Horikawa, Shimogyo-ku, Kyoto, Japan

      Company Overview

      OMRON Corporation is a Kyoto based electrical equipment manufacturing company founded by Kazuma Tateisi in 1933. OMRON’s product portfolio includes medical equipment like nebulizers and digital thermometers, automated teller machines for the finance industry to AC, DC and custom control systems for the oil and gas industries. The company has over 30,000 employees and offers its products and services in 120 countries. It primarily serves the healthcare, energy, casino, and automated test equipment industries.

    • Meraki

      Company Overview

      Meraki is located in Mountain View, California, and is a manufacturer of network and security management devices that was originally founded in 2006 before its acquisition by Cisco Systems in 2012. The company’s products include cloud-managed switches, wireless LAN access point devices, and smart security cameras. It also offers unified threat management, end-to-end visibility and performance monitoring, and cloud-based optimization solutions for mobile devices and Wi-Fi networks. The company’s products are primarily used by clients in the retail, education, and healthcare sectors, including by companies such as MIT and Kaiser Permanente.

    • PASCO

      Company Overview

      PASCO Scientific, headquartered in the United States, is a supplier company of educational science solutions since 1964. The company's comprehensive product range includes science sensors, data loggers, and lab equipment, catering to different educational levels from K-12 to higher education. Hands-on science tools and datalogging solutions connect the students directly to science and STEM concepts with classroom technology such as sensors, interfaces, and data collection and analysis software. They also design and manufacture lab equipment for physics and engineering and offer curriculum solutions.

    • FM:Systems

      Company Overview

      FM:Systems is a developer and supplier of workspace and facility management software that was established in Raleigh, North Carolina in 1984. The company’s product portfolio includes its FMS:EMPLOYEE branded workspace scheduling software, FMS:VISITOR branded guest management software for streamlining security protocols and check-in processes, and FMS:WORKPLACE cloud-based assets and workspace planning or management software. It also offers IoT devices management and workplace analytics software. The company’s products are used mainly in the education, financial services, healthcare, and commercial sectors.

    • Watty Corporation
      • Japan Address: 7-18-2 Watty Building, Nishi Gotanda, Shinagawa, Tokyo, Japan

      Distributor Overview

      The Group's Business Automation business is centered on offices and large buildings, and its Advanced Automation business, which provides solutions for factories and plants, serves customers around the globe. Additionally, in Japan, the Group's Life Automation business focuses on markets closely connected with people’s lives, such as lifelines and health.

Environmental Sensor Manufacturer Ranking

*Including some distributors, etc.

Ranking as of November 2023 in United States of America

Derivation Method
Rank Company Click Share
1 Environmental Sensors Co.
2 Sensorex
3 Riello Elettronica
4 Disruptive Technologies
5 FM:Systems
6 Comptus Inc.
7 Donwil Co.
8 Lighthouse worldwide solutions
10 Bosch Sensortec

Derivation Method

The ranking is calculated based on the click share within the environmental sensor page as of November 2023. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.

Number of Employees

  1. OMRON Corporation: 29,020
  2. ROHM Co., Ltd.: 23,754
  3. Renesas Electronics Corporation.: 21,017

Newly Established Company

  1. Scio Sense: 2019 (4 years ago)
  2. Hunan Rika Electronic Tech Co.,Ltd: 2010 (13 years ago)
  3. Renesas Electronics Corporation.: 2002 (21 years ago)

Company with a History

  1. OMRON Corporation: 1933 (90 years ago)
  2. Vaisala Oyj: 1936 (87 years ago)
  3. ROHM Co., Ltd.: 1958 (65 years ago)

List of Environmental Sensor Products

3 products are listed.

Latock System

Highly accurate CO2 concentration measurement Wi-Fi environmental sensor

The air gap is visualized comprehensively with the sensor. As a guide for ventilation and health management, CO2, PM, etc. CO2 (carbon dioxide) is...

Price (without tax)

$ 137.28〜

2 models listed


Air monitoring sensor system

The atmosphere monitoring sensor system WT1 combines a variety of gas sensors to measure and control the site boundary of the factory, the source o...

1 model listed

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