Sensors and Transmitters

Carbon Dioxide Transmitter - IAQ (CO2+VOC)

The Carbon Dioxide Transmitter IAQ (CO2+VOC) is designed for real-time detection of CO2, air quality (VOC), temperature, and humidity. It features a built-in NDIR infrared CO2 sensor with self-calibration, making CO2 concentration measurement more accurate and reliable. The CO2 sensor has a service life of up to 10 years.

Carbon Dioxide Transmitter - TGP-CO2

Real-time monitoring of indoor CO2 gas concentration. NDIR infrared CO2 sensor with self-calibration function, up to 15 years of service life. Temperature and humidity detection optional. Integrated digital temperature and humidity sensor provides full-range high-precision detection. Provides 1 or 3 channels of 0-10VDC, 4-20mA, or 0-5VDC analog outputs.

Italian Seneca Temperature Transmitter - K109PT1000

The temperature transmitter K109PT1000 is specifically designed for RTD sensor Pt1000, available in 2, 3, and 4-wire configurations, providing standard mA/V output signals. Configured via DIP switches, with 3-channel galvanic isolation (power, input, output circuits) ensuring data integrity.

Wall-Mounted Gas Monitoring Platform – GWN - GWN

The GWN series wall-mounted gas monitoring platform converts gas sensor readings into signals compatible with control systems. The GWN must be used with Veris AG series gas sensors (sold separately).

Energy Metering Current Transformer – 5A Output - H681x-A

5A output - The AL, BL & H681x-A series current transformers provide 0-5A AC output for sensors, data loggers, and chart recorders.

Aviation and High-Speed Rail Pressure Transmitter - CS-MARS

The MARS series pressure transmitter is a high-precision, high-stability, fully temperature-compensated product. Widely used for gas and liquid pressure detection, such as water, oil, and mildly corrosive liquids and gases. The product features a 1Cr18Ni9Ti stainless steel structure, high-precision pressure core, and a dedicated programmable transmitter conversion circuit, allowing convenient precise calibration of zero and full scale.

Automotive Industry Pressure Transmitter - CS-PT1376

CS-PT1376 is a pressure transmitter specifically developed for diesel vehicle (commercial and passenger) exhaust after-treatment devices (SCR systems). Diesel vehicle exhaust mainly emits NOX, which is converted to N2 and water vapor after SCR treatment, meeting Euro V and China V standards, significantly improving environmental quality.

HART Protocol Smart Pressure Transmitter - CS-PT220A

The CS-PT220A HART protocol smart pressure transmitter combines the fast response and long transmission distance of traditional 4-20mA instruments, and can directly replace existing 4-20mA instruments. It also supports digital communication for digital calibration, management, and monitoring. It can be used in both traditional analog instrument applications and complex fieldbus digital communication scenarios.

Square Smart Pressure Transmitter - CS-PT600A

The CS-PT600A series pressure transmitter is an intelligent, high-precision, high-reliability, and high-stability product. Widely used for gas and liquid pressure detection, such as water, oil, and mildly corrosive liquids and gases. The product features digital on-site display and can simultaneously have digital RS485 and 5 relay outputs, with excellent consistency between them.

Digital Pressure Transmitter with Display - CS-PT210A/210B

The CS-PT210A pressure transmitter is a digital output pressure testing device for pressure detection. It periodically measures on-site pressure and displays it on its built-in LED screen, and can transmit the pressure value to the host computer via RS485 communication interface according to host computer commands. Applications include: water testing, geological exploration, petrochemical, mining machinery, and metallurgical chemical industries.

Explosion-Proof Digital Pressure Transmitter - CS-PT211I

The CS-PT211I pressure transmitter is a cost-effective product for mass, civil, and industrial applications. Widely used for gas and liquid pressure detection, such as water, oil, and mildly corrosive liquids and gases.

Digital Pressure Transmitter - CS-PT602

The CS-PT602 series pressure transmitter features high reliability, high stability, and digital output. Widely used for gas and liquid pressure detection, such as water, oil, and mildly corrosive liquids and gases. This series uses a 1Cr18Ni9Ti stainless steel structure with RS485 output.

Storage Pressure Transmitter - CS-PT605

The CS-PT605 series smart pressure storage device is an intelligent, high-precision, high-reliability, and high-stability product. The CS-PT605A is specifically designed for monitoring fire protection pipeline pressure, capable of continuously monitoring pressure changes in fire protection pipelines 24/7. It can record on-site pressure values and corresponding times, and the recording period and time calibration can be set via the host computer interface. Battery-powered, with a maximum working time of up to half a year.

TS - TS-TWI5

The TS-TWI5 wall-mounted temperature transmitter uses an original imported temperature sensing module. With high-performance microcontroller signal processing, the overall performance is superior and long-term stability is more outstanding.

TS - TS-TWI4

The TS-TWI4 wall-mounted temperature transmitter uses an original imported digital temperature sensing module. With high-performance microcontroller signal processing, its performance is far superior to ordinary RTD and thermocouple temperature sensor products.

Digital Level Transmitter - CS-PT480

The CS-PT480 pressure transmitter features high reliability, high stability, and digital output. Widely used for gas and liquid pressure detection, such as water, oil, and mildly corrosive liquids and gases. This series uses a 1Cr18Ni9Ti stainless steel structure with RS485 output.

TS - TS-FTWI4Y

The TS-FTWI4Y wall-mounted temperature and humidity transmitter uses an original imported temperature and humidity sensing module. With high-performance microcontroller signal processing, the overall performance is superior and long-term stability is more outstanding.

TS - TS-FTWI4

The TS-FTWI4 wall-mounted temperature and humidity transmitter uses an original imported temperature and humidity sensing module. With high-performance microcontroller signal processing, the overall performance is superior and long-term stability is more outstanding.

TS - TS-FTWI3

The TS-FTWI3 wall-mounted temperature and humidity transmitter uses an integrated temperature and humidity sensing module with full technology. With high-performance microcontroller signal processing, the overall performance is superior and long-term stability is more outstanding.

TS - TS-FTWI2Y

The TS-FTWI2Y wall-mounted temperature and humidity transmitter uses an integrated temperature and humidity sensing module with full technology. With high-performance microcontroller signal processing, the overall performance is superior and long-term stability is more outstanding.

TS - TS-FTWI2

The TS-FTWI2 wall-mounted temperature and humidity transmitter uses an original imported temperature and humidity sensing module. With high-performance microcontroller signal processing, the overall performance is superior and long-term stability is more outstanding.

TS - TS-FTDO5

The TS-FTDO5 duct-mounted temperature and humidity transmitter uses an original imported temperature and humidity sensing module. With high-performance microcontroller signal processing, the overall performance is superior and long-term stability is more outstanding.

TS - TS-FTDO2Y

The TS-FTDO2Y duct-mounted temperature and humidity transmitter uses an original imported temperature and humidity sensing module. With high-performance microcontroller signal processing, the overall performance is superior and long-term stability is more outstanding.

TS - TS-FTDO2

The TS-FTDO2 wall-mounted temperature and humidity transmitter uses an integrated temperature and humidity sensing module with full technology. With high-performance microcontroller signal processing, the overall performance is superior and long-term stability is more outstanding.

Loop-Powered Isolated Ring Conductivity Transmitter - TCSMA

4-20mA isolated output, loop-powered (16-35VDC), user-adjustable temperature compensation (0-4%/℃), selectable measurement ranges, adjustable zero and span, direct/reverse operation.

EDAB - EDAB M1V2-L

The dedicated circuit board EDAB M1V2-L for limiting current zirconia oxygen sensors is suitable for all limiting current zirconia oxygen sensors. Power supply is 7-30VDC, power consumption is 2.5-3W, output is 0-5VDC and RS232, with 4 programmable alarm thresholds. Accompanying software allows output data to be displayed on a computer.

UK SST Smart Gas Transmitter Controller - ITC

•The Intelligent Transmitter/Controller (ITC) is a single or dual gas monitoring system, ideal for laboratories, cellars, factories, or other industrial environments. The ITC system is affordable, wall-mounted, and used to measure gas concentrations in adjacent areas. Measured data levels can be displayed or indicated locally, and can also be transmitted to remote monitoring systems. Analog or relay outputs can be configured on the ITC to directly control external devices.

UK SST Universal Gas Transmitter Probe - UGT

•The Universal Gas Transmitter Probe (UGT) is a robust single-gas process monitor. Its rugged stainless steel housing makes it ideal for measuring process gases.

Austrian E+E Digital CO2 Sensor Module - EE893

The EE893 series is a digital CO2 sensor module designed for OEM applications, especially suitable for demanding working environments. Multi-point CO2 and temperature adjustment procedures over the entire operating temperature range provide excellent CO2 measurement accuracy, which is essential for process control and outdoor applications.

Japanese NEMOTO Combustible Gas Sensor for Industrial Use - NAP-100AC

NAP-100AC is a catalytic combustion type combustible gas sensor, belonging to high-concentration combustible gas sensors.

Japanese NEMOTO Civil Gas Sensor - NAP-66A

NAP-66A is suitable for gas detectors and leak testers. Compared to some sensors, NAP-66A has only half the weight and half the power consumption, enabling the production of thinner and lighter detectors. The following are basic parameters, recommended for civil use.

Japanese NEMOTO Small Low-Power Gas Sensor - NAP-55A

NAP-55A is a small and low-power sensor. NAP-55A is mainly used for gas detection and leak testing. Compared to some products, NAP-55A has only half the weight and half the power consumption, enabling the production of lighter detectors. The following are basic parameters, but it is recommended for civil use. The sensor test circuit is the same as NAP-66A.

Japanese NEMOTO Compact Low-Power Gas Sensor - NAP-50A

NAP-50A is a compact and low-power sensor. NAP-50A is mainly used for gas detection. Compared to NAP-55A, NAP-50A has less interference from alarms caused by alcohol, making gas detectors made with NAP-50A more reliable.

American ADTECH QCL (Quantum Cascade Laser) SO2 Gas Sensor - HHL-13-91

HHL (High Heat Load) package overview: Thermoelectrically cooled, still requires external heat sink, sealed in pure nitrogen environment. Package dimensions: 44.45*31.75*18.29mm (including pins).

Canadian Norcada Near-Infrared DFB Laser for CO CH4 CO2 Gas Detection, Customizable - Near-Infrared DFB

NORCADA designs and manufactures single-mode semiconductor distributed feedback (DFB) lasers, specifically for industrial sensing and environmental detection applications. Our DFB lasers are available in two hermetic package forms and feature excellent temperature stability and tunable wavelength performance.

Canadian Norcada Mid-Infrared DFB Laser for CO CH4 CO2 Gas Detection, Customizable - Mid-Infrared DFB

NORCADA designs and manufactures single-mode semiconductor distributed feedback (DFB) lasers, specifically for industrial sensing and environmental detection applications. Our DFB lasers are available in two hermetic package forms and feature excellent temperature stability and tunable wavelength performance.

Sapphire Silicon Pressure Transmitter - MIDA-SG-12-11-H

The sapphire silicon pressure transmitter MIDA-SG-12-11-H is based on Russia's advanced titanium/silicon-sapphire pressure sensor and transmitter circuitry. It features outstanding characteristics such as wide pressure range, wide temperature range, high stability, wear resistance, impact resistance, and corrosion resistance. Moreover, it can operate in cold regions and high-temperature long-duration areas.

French celduc - PTF01070

Celduc®relais offers standard series using reed switches or special level and flow sensors. Our sensors use plastic, brass, or stainless steel housings and can be used in most chemical media and working temperatures. Some sensors have reverse function achieved by the reverse movement of the float or by using the upper drop of the sensor.

Formaldehyde Sensor Formaldehyde Module - ZE08-CH2O

The ZE08-CH2O electrochemical formaldehyde module is a universal, compact module.

Finnish VAISALA Carbon Dioxide Transmitter (CO2 Transmitter) - GMD/W20 Series

The carbon dioxide transmitter (CO2 transmitter) GMD/W20 series is a versatile transmitter well suited for demanding ventilation control and related applications. Available in wall-mount and duct-mount models.

British alphasense Catalytic Combustion Methane Sensor CH4 Sensor - CH-D3

The catalytic combustion methane sensor CH4 sensor CH-D3 utilizes the thermal effect principle of catalytic combustion. It consists of a detection element and a compensation element forming a measuring bridge. When encountering combustible gas, the gas combusts on the surface of the detection element carrier and catalyst, raising the carrier temperature, which correspondingly increases the internal platinum wire resistance, causing the balanced bridge to become unbalanced and output an electrical signal proportional to the combustible gas concentration.

Wall-Mounted Carbon Dioxide Sensor - CWE

The CWE is a non-dispersive infrared analyzer designed to measure carbon dioxide concentration in ventilation systems and indoor living spaces. The 0-2000ppm measurement range complies with ASHRAE and other ventilation control standards. The CWE series offers users the versatility of selectable 4-20mA or 0-10VDC outputs. Microprocessor-based digital electronics and a proprietary self-calibration algorithm enhance long-term stability and accuracy.

Wall-Mounted Carbon Dioxide Sensor – Dual Analog Output - CWVS

The CWV is a non-dispersive infrared analyzer designed to measure carbon dioxide concentration in offices and living spaces. The 2000ppm measurement range complies with ASHRAE and other ventilation control standards. The CWE series features multiple output options, and microprocessor-based digital technology and a proprietary self-calibration algorithm enhance long-term stability and accuracy.

Duct-Mounted Carbon Dioxide Sensor – Standard - CDE

The CDE is a non-dispersive infrared analyzer designed to measure carbon dioxide concentration in ventilation systems and indoor living spaces. The 0-2000ppm measurement range complies with ASHRAE and other ventilation control standards. The CED series provides users with the versatility of selectable 4-20mA or 0-10VDC outputs.

Stainless Steel Pressure Transmitter - MSP600

The MSP600 series stainless steel pressure transmitter is machined from a single-piece 17-4PH stainless steel structure. Its standard pressure port uses a 1/4NPT male thread to ensure good sealing performance. The product features no O-rings, no welds, no silicone oil, or other organic materials, making it durable.

Italian AEP Pressure Transmitter - TP38

The TP38 pressure transmitter can measure relative and absolute pressure. The pressure chamber is machined from a single-piece stainless steel structure, weld-free, waterproof, and does not directly contact the measuring medium, providing excellent stability and durability.

Marine Titanium Alloy Level Transmitter - CS-PT460

The CS-PT460 series level transmitter is a high-reliability, high-stability, high-precision, full-temperature-range digitally compensated level transmitter, specifically designed for measuring various seawater. The oil-filled core and housing are entirely made of titanium alloy, allowing safe long-term use in seawater at -20℃ to 70℃. Digital compensation ensures accuracy is not reduced or lost over the full temperature range, and zero and full scale can be conveniently calibrated via a computer interface.

Duct-Mounted Temperature and Humidity Transmitter - TS-FTDO4

The TS-FTDO4 duct-mounted temperature and humidity transmitter uses Swiss Sensirion temperature and humidity measurement technology. With high-performance microcontroller signal processing, the overall performance is superior and long-term stability is more outstanding.

Duct-Mounted Temperature and Humidity Transmitter - TS-FTDO3

The TS-FTDO3 duct-mounted temperature and humidity transmitter uses Swiss Sensirion temperature and humidity measurement technology. With high-performance microcontroller signal processing, the overall performance is superior and long-term stability is more outstanding.

Full Temperature Range High-Precision Pressure Transmitter - CS-PT330

The CS-PT330 series pressure transmitter is a high-reliability, high-stability, high-precision, full-temperature-range digitally compensated product, specifically designed for measuring pressure in automotive diesel fuel tanks and water tanks. The oil-filled core and housing are entirely made of stainless steel. New digital compensation ensures accuracy is not reduced or lost over the full temperature range, and zero and full scale can be conveniently calibrated via a computer interface, with external program-controlled adjustment of zero and span also possible.

Multifunctional PD Digital Pressure Gauge - PD Series

The multifunctional PD digital pressure gauge can be used with any gas, liquid, or solid compatible with 17-4 stainless steel. The one-piece structure uses no silicone, oil, welds, O-rings, or seals, making it an ideal general-purpose pressure measurement device. A large LCD displays the selected range and pressure. All functions are easily controlled via the 4 panel buttons below the display.

Duct-Mounted Gas Monitoring Sensor - GDMAS

The G series carbon monoxide sensor maximizes energy savings while ensuring ventilation. This sensor allows a certain amount of carbon monoxide in the space to control the ventilation system. The G series detects carbon monoxide concentration fluctuations and sends signals to the air system, providing an optimal fresh air intake at a given time and space.

Wall-Mounted Carbon Dioxide Sensor - CWLPXX

The CWL carbon dioxide sensor maximizes energy savings while ensuring ventilation. This sensor allows a certain amount of carbon dioxide in the space to control the ventilation system. The CWL series detects carbon dioxide concentration and signals ventilation system fluctuations to provide fresh air intake at a given time and space, thereby saving energy and ensuring tenant comfort.

Carbon Dioxide Sensor – Remote Mount - CRLSXX

The CRL series remote-mount carbon dioxide sensor is designed for HVAC control applications. Inside buildings, people are the main source of carbon dioxide. Controlling fresh air based on carbon dioxide concentration can save energy and improve tenant comfort. The CRL series ensures maximum energy savings while ensuring ventilation.

Italian AEP Pressure Transmitter - TP14

The TP14 series pressure transmitter can measure relative and absolute pressure, suitable for gas and liquid pressure measurement, including sewage, steam, and mildly corrosive liquids and gases.

Italian AEP Differential Pressure Transmitter - DF2

The DF2 differential pressure transmitter is designed for measuring relative pressure, suitable for gas and liquid pressure measurement, including sewage, steam, and mildly corrosive liquids and gases.

Surface Precision Temperature Measurement Smart Temperature Transmitter - Surface Temperature Measurement Series

This is a versatile, high-precision micro-cable thermocouple type integrated temperature transmitter. The thermocouple wire diameters are φ0.15mm and φ0.25mm, with a measurement range of -50℃ to 300℃ and maximum accuracy of ≤±0.15℃.

Smart Temperature Transmitter with RS485 Communication - JTR-1003

JTR-1003 smart temperature transmitter with RS485 communication. Input types: 4-wire PT100 or tungsten-rhenium/B/R/S/N/K/J/T/E thermocouples. Operating environment: -35~85℃, 0~95% relative humidity.

Universal Input Smart 4 - JTR-1002

JTR-1002 universal input smart 4-20mA temperature transmitter. Input types: 2/3/4-wire PT100/PT1000 and tungsten-rhenium/B/R/S/N/K/J/T/E thermocouples. Operating environment: -35~85℃, 0~95% relative humidity.

Absolute Pressure Transmitter - CS-PT700

The CS-PT700 series absolute pressure transmitter measures pressure using vacuum as a reference point. The connector size and structural dimensions cover the structures and output interfaces of all products from our company. Applications include: atmospheric measurement, aerospace, marine, packaging machinery, petrochemical, meteorological monitoring, automatic detection systems, mine wind pressure testing, and high-rise building management.