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The best listing for Sensors is here at The Green Book Directory. Our wide range of database will connect you to its related industry and associated information. We could help you find related products such as temperature, motion, pir, pressure, humidity sensors and other related classifications. A broad list of sensor manufacturers, dealers, supplier, distributors, wholesalers, stockists and services can be found here to meet your purchasing needs.

Platinum Listings

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Inductive Sensors

Baumer delivers Inductive sensors in various housing sizes, with different sensing distances and with same high quality. These include miniature sensors with fully integrated processing electronics for applications in cramped spaces, robust sensors

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Blk 21 Kallang Ave #04-173 Kallang Basin Ind Est S(339412)

Baumer (Singapore) Pte Ltd

Today the Baumer Group is an internationally leading enterprise in the field of sensors and systems. Its origin goes back to the pioneering work of Herbert Baumer, who in 1952 founded Baumer electric, a company specializing in precision mechanics ...

BUEHLER level, pressure, temperature sensors

Known for fluid control solution, BUEHLER level, pressure, temperature sensor offers complete range of components to different hydraulic machines, lubrication control and other industry world wide. Our entire product combination of level, pressure

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41 King's Rd S(268091)

Bertda Services (SEA) Pte Ltd

While different people are trying to enjoy what our current technology could bring us, Bertda Services (SEA) Pte Ltd is always at the back of these things, providing the best tools and different components, engineered and refined to make those ...

Sensor: Flow, Analytical, Level, pH, Conductivity, Chlorine, ORP, Turbidity, Pressure, Temperature.

Burket Sensors are capable of performing many sensing functions including:- Flow - Level - Pressure- Temperature - Conductivity - pH/ORP - Liquid Level - Flow, Batch and Ratio It is available in the following format:- Panel - Wall mount - Insertion

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12 Tai Seng Link #07-01/02 S(534233)

Burkert Contromatic Singapore Pte Ltd

Burkert Contromatic Singapore Pte Ltd is a subsidiary and S.E.A regional center of Burkert Group Welcome to the world of Bürkert Fluid Control Systems. Bürkert is one of the world's leading manufacturers of measurement and control ...

SUNX Beam Sensors

SUNX LIMITED, the pioneer and leading manufacturer of photo-electric beam sensors, inductive proximity sensors and sophisticated sensor system is fast growing company founded in 1969 as a producer of electronic components and researcher of light

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27A Jurong Port Rd Blk 6, #01-16 Jurong Ind Services Complex Centre S(619101)

Industrial Automation (Pte) Ltd

Industrial Automation (Pte) Ltd also known as indauto was incorporated in the year 1968. Our company started to import Industrial Fans from Hong Kong since 1970’s and we supply these products to numerous industrial estates. In 1988, indauto ...


Gas Detection Systems - Enclosed spaces in home kitchens (Citigas Regulations) - Notification for low oxygen / high CO2 environments in laboratory, plants, and warehouses - Safety cut-off for flammable and hazardous areas- Centralised alarming

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51 Bt Batok Cres #03-26/27 Unity Centre S(658077)

Scientific & Industrial Instrumentation Pte Ltd

Scientific & Industrial Instrumentation Pte Ltd (SII) was established in 1975 and has long been since operational. SII specializes in control instrumentation and industrial chambers and ovens. The company has an overall staff strength of 17 in ...


Monitoring a limit value or building a closed control circuit is easy with our sensors – in an enormous range of measuring applications. The product family DULCOTEST® is application-based and ensures precise measuring of a wide range of

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158 Kallang Way #02-06 Performance Bldg S(349245)

ProMinent Fluid Controls (FE) Pte Ltd

Prominent Fluid Controls (Fe) Pte Ltd is a subsidiary of Prominent GmbH which is known as the world’s largest manufacturer of metering pumps. Prominent GmbH located in Germany was established to deliver pumps from 0.1 liters/hour to 100,000 ...


<< LEM >> < Sensors > • Voltage/Current Transducer • Energy Meter

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1 Ubi Cres #06-07 Number One Bldg S(408563)

Overseas Technology Center Pte Ltd

#IT#• Cisco • Nokia Alcatel-Lucent • Avaya • Dell • Hewlett Packard Enterprise • Juniper • Nortel. . #OT#• LEM • APCS • Hohner • Siebert • Baumer • Pepperl+Fuchs • SICK • ...

Burster Sensors & Instruments

Burster offers a range of high quality precision instrumentation and Sensors technology to deliver cutting edge measurement solutions. In addition to the sensors and instruments, Burster can also offer the following services: 1. Service and

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5 Ang Mo Kio Ind Pk 2A #04-20 S(567760)

Applied Modular Automation Pte Ltd

Set up in 1994, Applied Modular Automation Pte Ltd is a leading supplier of Press Equipment and Pneumatic components to serve the diverse needs of industries.We have established strong working relationship with our principal partners from Europe and ...

Gold Listings

Tsubaco Singapore Pte Ltd

10 Toh Guan Rd #02-02/03 TT Int'l Tradepark S(608838)

Tsubaco Singapore specializes in power transmission products. We provide the customers in industrial fields with the value of optimum ...

Raymond International Pte Ltd

219 Henderson Rd #07-04 Henderson Ind Pk S(159556)

Raymond International distributes a wide selection of Testing and Measuring Instruments from many distinguished international vendors in ...

Elshin International Pte Ltd

1 Kaki Bt Ave 3 #06-12 KB-1 S(416087)

Elshin International Pte Ltd was incorporated on 23rd April 1994. The principal activities of the company consist of the trading of ...

Altech Equipment Systems Pte Ltd

1 Bt Batok Cres #08-35 WCEGA Plaza S(658064)

With the expertise of European technology of compressed air producing & treatment equipment, Altech Equipment Systems Pte Ltd is proud ...

Houston Electric Co Pte Ltd

55 Toh Guan Rd East #06-01 Uni-Tech Centre S(608601)

Houston Electric Co Pte Ltd was established in 1993. Since our inception, we have grown steadily to become a leading supplier of electrical ...

Thamps Engineering (S) Pte Ltd

194 Pandan Loop #07-15 Pantech Business Hub S(128383)

Established in 1994, THampS Singapore is the leading supplier and stockist of Industrial Tools and Machinery to the Oil & Gas, ...

Basic Listings

Champ Electronics & Systems Pte Ltd

16 New Ind Rd #02-01/02 Hudson Technocentre S(536204)

On February 24, 1995, Champ Electronics & Systems Pte Ltd was first established as a trading company in Singapore. Our company has ...

A sensor is a device that detects a specific environmental input such as light, moisture, motion, heat and pressure. The output is then converted to human-readable display or transmitted electronically over the network for further processing.

Sensors are instruments often applied in detecting any modifications or changes in status and quantity in a system. They quickly provide an output response to either an optical or electrical signal. Blood pressure, speed, temperature and humidity are some of the physical factors that sensors can discover, convert and measure. The mercury-in-glass thermometer is a classic sensor example. The liquid substance expands and contracts to show a temperature measurement on its glass tube.

Classification of Sensors

• Electrical sensors rely on electrical current to produce a proportional signal or output to identify underlying changes. Galvanometer, current sensor, voltage detector and planar hall sensor are under this classification.
• Optical sensors count on light in order to provide information or electric current for a user to utilize. Devices under this classification are phototransistors, flame detectors, charge-coupled device, electro-optical sensor and colorimeter.
• Chemical sensors are used industrially and medically. They are able to find out any changes in a body or in a place by gathering any forms of liquid and air in the area.
• Acoustic sensors depend on the produced sound and vibration when detecting any changes. The lace sensor, geophone and hydrophone are acoustic sensor types.
• Thermal sensors are designed to analyze changes based on heat and temperature. Thermocouple, pyrometer, bolometer and infrared thermometer are some of the equipment under this category.

Good sensors are only focused on the measured quantity only and do not influence the gathered measurement. They also have the following characteristics: measurement limit, calibration, resolution, environmental condition, accuracy and cost.

The Green Book has a broad range of sensor related products, services and companies, specifically arranged to provide clients and customers their procurement needs. The site offers a comprehensive list of trusted contractors, wholesalers, suppliers and manufacturers whose information can be used for any business enquiries.