We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Sensors.
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Sensors Product List and Ranking from 36 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.

Sensors Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. エスエスシー Mie//Machine elements and parts
  3. FCL Components Limited Head office Tokyo//Machine elements and parts
  4. 4 KELLER Pressure Japan 日本支社 Tokyo//Machine elements and parts
  5. 5 Kistler Japan G.K. Head office Kanagawa//Testing, Analysis and Measurement
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Sensors Product ranking

Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.

  1. (Module using infrared array sensor, active in temperature monitoring!) エスエスシー
  2. AI-equipped image sensor 'IV4 Series'
  3. Clamp-on flow sensor "FD-H series"
  4. 4 人や物の距離や動きを測定する60GHzレーダーセンサー FCL Components Limited Head office
  5. 5 Fiber Unit FU Series

Sensors Product List

7051～7065 item / All 7458 items

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SUS-made float type level sensor (for water, oil, and chemicals, horizontal mounting type)

SUS-made float type level sensor (for water, oil, and chemicals, horizontal mounting type)

SUS horizontal mounting float level switch for water, oil, and chemicals. A horizontally mounted type that can be installed in tanks of various depths.

【Model】 　■RFS-12P 【Specifications】 　■Main body material: SUS304 　■Float material: SUS304 　■Operating temperature (atmospheric pressure): -40℃ to +120℃ 　■Pressure resistance (at room temperature): 0.5MPa 【Remarks】 　We offer a wide variety of sizes, functions, and performances, from large capacity tanks to equipment installation. 　According to your needs, we can accommodate custom specifications regarding the length of the main body, number of floats, size of floats, terminal box, flange specifications for side mounting, and more, covering materials, structure, performance, and cost. 　*For more details, please download the PDF or feel free to contact us.

  • Level gauges and level switches

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SUS-made float type level sensor (for water, oil, and chemicals, horizontal mounting type)

SUS-made float type level sensor (for water, oil, and chemicals, horizontal mounting type)

Horizontal mounting float level switch made of SUS for water, oil, and chemicals. A compact horizontal mounting type that can be installed in tanks of various depths.

【Model】 　■RFS-13 【Specifications】 　■Main body material: SUS304 　■Float material: SUS304 　■Operating temperature (at atmospheric pressure): -40℃ to +120℃ 　■Pressure resistance (at room temperature): 0.5MPa 【Remarks】 　We offer a variety of sizes, functions, and performance options, from large capacity tanks to equipment integration. 　We can accommodate custom specifications based on your needs, including the length of the main body, number of floats, size of floats, terminal box, flange specifications for side mounting, and more, covering materials, structure, performance, and cost. 　*For more details, please download the PDF or feel free to contact us.

  • Level gauges and level switches

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SUS-made float type level sensor (for water, oil, and chemicals, horizontal mounting type)

SUS-made float type level sensor (for water, oil, and chemicals, horizontal mounting type)

SUS-made horizontal mounting float level switch for water, oil, and chemicals. A compact horizontal mounting type that can be installed from the outside of the tank side.

【Model】 　■RFS-14 【Specifications】 　■Main body material: SUS304 　■Float material: SUS304 　■Operating temperature (atmospheric pressure): -40℃ to +120℃ 　■Pressure resistance (at room temperature): 0.5MPa 【Remarks】 　We offer a variety of sizes, functions, and performance options, from large capacity tanks to equipment integration. 　Upon request, we can accommodate custom specifications regarding the length of the main body, number of floats, size of floats, terminal box, flange specifications, side-mounted types, and more, covering materials, structure, performance, and cost. 　*For more details, please download the PDF or feel free to contact us.

  • Level gauges and level switches

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SUS-made float type level sensor (for water, oil, and chemicals, vertical mounting type)

SUS-made float type level sensor (for water, oil, and chemicals, vertical mounting type)

Vertical mount float level switch made of SUS for water, oil, and chemicals. Heat-resistant type suitable for liquids up to 200°C.

【Model】 　■RFS-16 【Specifications】 　■Main body material: SUS316 　■Float material: SUS316L 　■Operating temperature (at atmospheric pressure): -40℃ to +200℃ 　■Pressure resistance (at room temperature): 1MPa 【Remarks】 　We offer a wide variety of sizes, functions, and performance, from large capacity tanks to equipment installation. 　According to your needs, we can accommodate custom specifications regarding the length of the main body, number of floats, size of floats, terminal box, flange specifications, side-mounted types, and more, covering materials, structure, performance, and cost. 　*For more details, please download the PDF or feel free to contact us.

  • Level gauges and level switches

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[Presentation of Materials] Basic Knowledge of Floats

[Presentation of Materials] Basic Knowledge of Floats

This is a book that summarizes the basic knowledge, the history of its birth, and the management activities involving all employees of the company.

In this document, we introduce basic knowledge about "floats." Using synthetic rubber and thermosetting resin as the main raw materials, and through our unique blending technology, you can learn about Ricoh's "RF-2 (NBR) float," which is blended according to the required product shape, as well as the origins of rigid rubber foam and the company-wide management activities aimed at improving corporate structure and enhancing quality control. This book is not only useful for those who want to acquire basic knowledge but also for anyone interested in our products. We highly recommend reading it. [Contents] ■ Part 1: Basic Knowledge of Floats ■ Part 2: History of Float Development ■ Part 3: Company-wide Management Activities *For more details, please download the PDF or feel free to contact us.

  • Other polymer materials

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Heat-resistant SUS float-type level sensor (horizontal mounting type for water, oil, and chemicals)

Heat-resistant SUS float-type level sensor (horizontal mounting type for water, oil, and chemicals)

SUS-made horizontal mounting float level switch for water, oil, and chemicals. A custom-made stainless steel product that combines high heat resistance and lightweight design.

【Model】 　■RFS-6 / RFS-16 Type 【Specifications】 　■Main body material: SUS 　■Float material: SUS316L 　■Maximum number of contacts: 5 【Notes】 　Custom-made product where the number of contacts and float material can be selected. 　Additionally, we can accommodate custom specifications regarding the length of the main body, size of the float, terminal box, flange specifications, side-mounted type, and more, based on structure, performance, and cost. *For more details, please refer to the related links or feel free to contact us.

  • Level gauges and level switches

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PVC float level sensor (screw-in type for water, oil, and chemicals)

PVC float level sensor (screw-in type for water, oil, and chemicals)

PVC screw-in float level switch for water, oil, and chemicals. Both the body and the float are made of PVC, making it suitable for various applications.

【Model】 　■PVC-3 Type 【Specifications】 　■Body Material: PVC 　■Float Material: PVC 　■Maximum Number of Contacts: 5 【Remarks】 　This is a custom product where you can choose the number of contacts and the float material. 　Additionally, we can accommodate custom specifications regarding the body length, float size, terminal box, 　flange specifications, side-mounted types, and more, depending on your needs in terms of structure, performance, and cost. *For more details, please refer to the related links or feel free to contact us.

  • Level gauges and level switches

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PVC float level sensor (flanged type for water, oil, and chemicals)

PVC float level sensor (flanged type for water, oil, and chemicals)

PVC flange-type float level switch for water, oil, and chemicals. Both the body and the float are made of PVC, making it suitable for various applications.

【Model】 　■PVC-5 Type 【Specifications】 　■Body Material: PVC 　■Float Material: PVC 　■Maximum Number of Contacts: 5 【Remarks】 　This is a custom product where you can choose the number of contacts and float material. 　Additionally, we can accommodate custom specifications regarding the length of the body, size of the float, terminal box, flange specifications, side-mounted types, and more, based on your requirements for structure, performance, and cost. *For more details, please refer to the related links or feel free to contact us.

  • Level gauges and level switches

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High-precision measurement & control! Digital humidity controller "Digimac 3000hu"

High-precision measurement & control! Digital humidity controller "Digimac 3000hu"

Measure and control humidity with high precision! Digital humidity controller with easy-to-read display and compact design. You can choose between a wet and dry bulb sensor or a polymer sensor!

The "DigiMac 3000hu Series" allows for 3-position control (humidification/dehumidification) or independent control of 2 outputs (2 positions + 2 positions), and can output alarms. Models with transmission output (optional) can send data to recorders and other devices. Equipped with a relay that can switch 10A, it can be linked with the ultrasonic humidifier "Kiri Kaze Series." It is recommended for environmental control in mushroom cultivation rooms. 【Features】 ■ Easy-to-read digital display ■ Choice of dry and wet bulb sensor or polymer sensor ■ Can be installed even in facilities where indoor space is limited *For more details, please download the PDF or feel free to contact us.

  • Temperature and Humidity Control
  • Circuit board design and manufacturing
  • EMS

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[Column] What is PWM Control? Explanation of Principles and Use Cases

[Column] What is PWM Control? Explanation of Principles and Use Cases

What is PWM control? Explanation of principles and usage examples! Proven results in various fields! Leave application development to Nippo!

Currently, motors are widely used in precision equipment fields such as computers and HDDs. We will introduce the principles and examples of use of the technology called "PWM control," which is used for motor control. PWM is one method of controlling power using semiconductors. It is a type of pulse density modulation (PDM), and a PDM with a constant frequency is called PWM. PWM can be controlled by repeating the ON and OFF of a switch, and this high-speed switching generates a pulse waveform. By changing the duration of the pulses, it controls the power supplied to the load. PWM control has excellent controllability. For example, by controlling the rotation speed of a cooling fan motor, the speed can be adjusted in response to the temperature of the object being cooled, thereby controlling the cooling performance. (Without control, the rotation speed remains constant, which can lead to excessive cooling even at low loads.) Additionally, there is the advantage of increased quietness, as the minimum rotation speed is achieved at low loads, reducing the noise generated by the rotation. Our company applies various technologies and offers application development in a variety of fields. Please feel free to contact us.

  • Embedded applications for mobile phones and PDAs

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[Column] What is a CO2 Sensor? Mechanism and Operating Principle

[Column] What is a CO2 Sensor? Mechanism and Operating Principle

What is a CO2 sensor? Introducing its mechanism and operating principle! / Leave the design of electrical and electronic circuits, and printed circuit boards to Nippo! /

A CO2 sensor is a device used to measure the concentration of carbon dioxide gas. It helps monitor the amount of CO2 gas released into the external environment and contributes to improving energy efficiency and ensuring indoor comfort. The general operating principles of CO2 sensors are mainly of two types: ◆ Chemical Sensor This method obtains gas concentration by utilizing "redox reactions." The electrical characteristics of the sensor (such as resistance and capacitance) change due to CO2 gas, and the concentration of CO2 gas is calculated from this change. ◆ NDIR: Non-Dispersive Infrared Method This method utilizes the characteristic that "molecules absorb infrared light at specific wavelengths." It measures how much light is absorbed and calculates the CO2 gas concentration based on that information. Currently, "NDIR-type CO2 sensors" are mainstream due to their high sensitivity and stability. Within NDIR-type CO2 sensors, there are different principles, including: - Single light source single wavelength method - Dual light source single wavelength method - Single light source dual wavelength method Nippo offers a wide range of services, from the design of electrical and electronic circuits to the design of printed circuit boards. If you have any interest, please feel free to contact us!

  • Other Sensors

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[Column] What is Carbon Neutrality? Differences from Decarbonization and Current Challenges

[Column] What is Carbon Neutrality? Differences from Decarbonization and Current Challenges

What is carbon neutrality? Differences from decarbonization, current challenges, specific initiatives, and practical examples.

Carbon neutrality refers to reducing greenhouse gas emissions and offsetting the remaining amount through forest absorption or carbon capture technologies to achieve "net zero." In Japan, the expansion of renewable energy and the introduction of energy-saving technologies are being promoted, but challenges such as low energy self-sufficiency and dependence on fossil fuels remain. Meanwhile, around the world, countries, including the EU, are actively announcing roadmaps and promoting the adoption of renewable energy and electric vehicles (EVs). As specific initiatives, companies are advancing the manufacturing of products utilizing renewable energy and the establishment of delivery systems using low-carbon fuels. For example, a logistics company has reported reducing fuel consumption through optimized delivery routes. Additionally, automobile manufacturers are accelerating the development of EVs and fuel cell vehicles, working towards the decarbonization of vehicles. The products produced by our company demonstrate energy efficiency in the market. For instance, in facility horticulture, temperature management for heating using heavy oil boilers is achieved with less fuel. In products for facility equipment, significant reductions in energy usage are realized through the use of computer control and communication technologies.

  • Energy efficient utilization system

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[Useful Materials Available] Explanation of Types and Mechanisms of Humidity Sensors

[Useful Materials Available] Explanation of Types and Mechanisms of Humidity Sensors

We offer a wide range of solutions from "dry and wet bulb sensors" that are strong in high humidity environments to "polymer sensors." For inquiries about high-precision humidity management, please leave it to Nippo!

A humidity sensor is a device that measures the humidity contained in the air. It is used in various fields, from general household applications such as air conditioners and humidifiers to agriculture, industry, and healthcare. Since the methods of measuring humidity and their accuracy vary, it is necessary to choose one that suits the intended purpose. ＼Free helpful materials available／ For more details, please view the PDF data from "Catalog Download." We also welcome any questions or inquiries regarding circuit board development, so feel free to contact us.

  • Sensors

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Non-vision sensor for automatic doors: "ProSafe OA-215V"

Non-vision sensor for automatic doors: "ProSafe OA-215V"

Certified by the Public Building Association! Equipped with doorway functionality. The no-frame sensor ensures an optimal detection area for various entrances.

■ Realization of a wide area and doorway area The depth area has been expanded, allowing for smoother passage than ever before. Additionally, the doorway area is equipped to safely support pedestrians. ■ LED display focused on "clarity" It clearly indicates the sensor status with a variety of colors. Furthermore, the visibility of the LED has been improved compared to previous models. ■ Adaptable to various installation environments The area left-right swing function allows for precise area settings. Additionally, our unique N-Pro (microcontroller control software) reduces malfunctions caused by rain, snow, insects, or distortions in the mounting surface. *For more details, please refer to the PDF document or feel free to contact us.

  • Sensors

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