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二氧化氮传感器(NO2传感器） - ME3-NO2

ME3-NO2电化学气体传感器是根据电化学原理，利用被测气体在传感器工作电极和对电极上发生相应的氧化还原反应并释放电荷，通过外电路形成电流，电流大小与气体浓度成正比，从而实现对目标气体的定量测量。

二氧化氮传感器(NO2传感器) - ME4-NO2

ME4-NO2型传感器是定电位电解型NO2传感器。NO2与O2在工作电极和对电极上发生相应的氧化还原反应并释放电荷形成电流，产生的电流大小与NO2的浓度成正比，通过测试电流的大小即可判定NO2浓度的高低。

美国SPEC Sensors 二氧化氮传感器 0 - 3SP_NO2_5F

SPEC的印刷二氧化氮传感器3SP_NO2_5F质量优良，价格低廉。超薄型印刷传感器易于集成到无线、手持及其他网络方案中。由于其高性能、低成本和小体积，这些传感器是健康、环境、工业和住宅监测的理想选择。

Sensor de dióxido de nitrogênio NO2 da SPEC Sensors dos EUA

美国SPEC Sensors 二氧化氮NO2传感器 - 3SP-NO2-20

Os sensores eletroquímicos impressos da SPEC têm boa qualidade e preço baixo. Os sensores impressos ultrafinos são fáceis de integrar em soluções sem fio, portáteis e outras soluções de rede. Devido ao seu alto desempenho, baixo custo e pequeno volume, esses sensores são ideais para monitoramento de saúde, ambiental, industrial e residencial.

美国N5 Sensors 二氧化氮数字气体传感器模块 - N1-21-20

N1-21-20传感器集合数字气体模块（DGW），设计用于测量NO2气体浓度。它采用独特的特定气体传感器技术和定制的选择性。

瑞士Insplorion 二氧化氮模块 NO2监测器 - INAIR-NO2

InAir-NO2是微型高性能传感器, 检测成本效益高，可在环境空气中测量NO2水平。

日本FIGARO 氟利昂传感器 - TGS832-A00

The Freon sensor TGS832-A00 is highly sensitive to refrigerants used in air conditioners and refrigerators, such as R-134a, R-404a, R-407c, and R-410. It has gas ventilation holes on the cap and base for heat dissipation, making it very suitable for portable gas leak detectors.

Japan Figaro Freon sensor semiconductor gas sensor

日本figaro 氟利昂传感器半导体气体传感器 - TGS3830

The Freon sensor TGS3830 is a semiconductor gas sensor developed by Figaro using newly researched metal oxide, mainly used for detecting Freon. The sensing element of this sensor is a tin dioxide (SnO2) semiconductor with low conductivity, and its conductivity will increase as the concentration of the target gas in the air rises. A simple circuit can convert the change in conductivity into an output signal corresponding to the gas concentration. The gas sensing bead is very small, and the heater power consumption is only 120mW.

制冷剂(R134a,R - SB-42A-00

SB-42A é um sensor de gás semiconductor de SnO2, com alta sensibilidade a HCFS (como o freon R134a) e capacidade aprimorada de resistir à interferência de outros gases.

制冷剂(R22)传感器 - SB-41-00

SB-41 is a SnO2 semiconductor gas sensor with high sensitivity to HCFS such as Freon R22.

日本figaro 氟利昂传感器用于检测制冷剂气体的传感器 - TGS2630

氟利昂传感器TGS2630不但被广泛应用于检测空调、冷冻设备最常使用的制冷剂R-404a、R-410a，对可防止气候变暖的不易燃制冷剂气体R-32、R-1234yf等也有很高的灵敏度。由于内设滤层，因此对挥发性酒精（居住环境常见干扰气体）灵敏度很低，体现出对不易燃制冷剂的高选择性。由于敏感素子体积很小，TGS2630的

日本figaro 制冷剂气体R - FCM2630

FCM2630-C00是一款搭载了可检测不易燃制冷剂气体R-32的预校准模块，体积小巧，可以很方便地应用于各型设备中。

Sensor de gás combustível figaro do Japão

日本figaro 可燃气体传感器 - TGS816

可燃气体传感器 TGS816不仅可检测多种可燃气体，而且采用了陶瓷底座，可耐受200°C高温的使用环境，对甲烷、丙烷与丁烷气体具有很高的灵敏度，是监控LNG与LPG最为理想的传感器

日本figaro 可燃气体传感器 - TGS813

O sensor de gás combustível TGS813 possui alta sensibilidade aos gases metano, propano e butano. Devido à sua sensibilidade a vários gases, pode ser amplamente utilizado em diversos campos, sendo, portanto, um excelente sensor de baixo custo e alta qualidade.

Sensor de gás combustível NEMOTO do Japão

日本NEMOTO 可燃气体传感器 - NCP-170

NCP-170 é um sensor de gás combustível de contato por combustão do tipo pareado, amplamente selecionado por muitos clientes em áreas como alarmes fixos e medidores de concentração.

日本NEMOTO 可燃气体传感器 - NAP-57A

NAP-57A is an integrated contact combustion type combustible gas sensor. This sensor has strong resistance to silicone and has been selected by many customers in fields such as fixed alarms and concentration meters.

日本KOMYO 催化燃烧型传感器 - FC-10

Sensor de combustão catalítica KOMYO do Japão

日本KOMYO 低功耗型可燃气体传感器 - FC-8P

Japão KOMYO sensor de gás combustível de baixo consumo de energia

日本figaro 催化燃烧式可燃气体传感器 - TGS6810

TGS6810-D00 é um sensor de gás do tipo combustão catalítica, capaz de detectar metano e GLP, utilizado principalmente em detectores de gás para uso doméstico. O sensor possui um adsorvente na tampa, apresentando baixa interferência de álcool, resistência ao envenenamento por silicone e uma vida útil de até 10 anos.

Sensor de gás combustível City, do Reino Unido

英国City 可燃气体传感器 - Micropel 75C

Micropel 75C sensor de gás combustível, com certificações ATEX, UL e CSA, aprovado no teste de impacto EN/IEC 60079-0, com maior resistência a H2S e silicone.

催化燃烧式可燃气体传感器模块 - FCM6812

Catalytic combustion type combustible gas sensor module FCM6812 is based on the catalytic combustion type combustible gas sensor TGS6812. It adopts the catalytic principle and can detect methane and liquefied petroleum gas with low alcohol interference, linear output, precise size and workmanship, simple application circuit, and meets EU RoHS requirements.

Japan FIGARO remote monitoring methane module

日本FIGARO 远程监测甲烷模块 - FSM-T-02

FSM-T-02 is a pre-calibrated module for methane gas alarm, designed with TGS2611-E00; the output signal is RS485, enabling remote monitoring; it is suitable for front-end solutions for methane gas alarm.

Sensor de metano figaro do Japão, sensor de gás

日本figaro 甲烷传感器气体传感器 - TGS2619

O TGS2619 possui alta sensibilidade ao gás metano e, devido à sua baixa sensibilidade ao álcool volátil (um gás interferente comum em ambientes residenciais), é um sensor ideal para alarmes de vazamento de gás doméstico.

日本figaro 检测LP 气体传感器 - TGS2618

TGS2618 has high sensitivity to propane and butane, making it the best LPG monitor. Due to its low sensitivity to volatile alcohol (a common interfering gas in residential environments), it is an ideal sensor for gas leak alarms.

硫化氢传感器(H2S传感器) - ME3-H2S

ME3-H2S型传感器是定电位电解型H2S传感器。H2S和O2在工作电极和对电极发生相应的氧化还原反应并释放电荷形成电流，电流大小与H2S浓度成正比，通过测试电流大小即可判定H2S浓度的高低。

硫化氢传感器(H2S传感器) - ME4-H2S

ME4-H2S型传感器是定电位电解型H2S传感器。H2S和O2在工作电极和对电极发生相应的氧化还原反应并释放电荷形成电流，电流大小与H2S浓度成正比，通过测试电流大小即可判定H2S浓度的高低。

美国SPEC Sensors 硫化氢传感器 (H2S传感器) - 3SP-H2S-50

SPEC 的印刷电化学硫化氢传感器 (H2S传感器)3SP-H2S-50质量佳,价格低。超薄型印刷传感器易于集成到无线,手持及其他网络方案中。由于其高性能,低成本和小体积,这些传感器是健康,环境,工业和住宅监测的理想之选。

British CITY Hydrogen Sulfide Gas Sensor (H2S Sensor)

英国CITY 硫化氢气体传感器 (H2S传感器) - MICROceL HS

British CITY Hydrogen Sulfide (H2S) Gas Sensor MICROceL HS is a powerful hydrogen sulfide sensor, suitable for portable life safety applications, with a relatively small size.

英国Alphasense p型半导体H2S传感器 - H2S-MFF,H2S-PFF,H2S-AFF

H2S传感器H2S-MFF，H2S-PFF,H2S-AFF在极端湿度和温度环境下响应良好，内部集成过滤装置，使其对H2S具有良好的选择性。

日本figaro 硫化氢传感器(H2S传感器) - TGS825

Japan Figaro hydrogen sulfide sensor (H2S sensor) TGS825 has high sensitivity to H2S, and the sensor can detect H2S gas at 5ppm, making it very suitable for gas leak detection.

City Technology Hydrogen Sulfide Gas Sensor CiTiceL

城市科技硫化氢气体传感器CiTiceL - 4H

Measurement range: 0-100ppm, maximum overrange: 500ppm, sensitivity: 1.2±0.25uA/ppm, resolution: 0.1ppm, response time (T90): <30s

氯气传感器(CL2传感器） - ME3-CL2

ME3-CL2电化学气体传感器是根据电化学原理，利用被测气体在传感器工作电极和对电极上发生相应的氧化还原反应并释放电荷，通过外电路形成电流，电流大小与气体浓度成正比，从而实现对目标气体的定量测量。

氯气传感器(CL2传感器) - ME4-Cl2

ME4-Cl2型传感器是定电位电解型CL2传感器。CL2和O2在工作电极和对电极上发生相应的还原氧化反应并释放相应的电荷形成电流，电流大小与气体浓度成正比并遵循法拉第定律，通过测试电流的大小即可判定CL2浓度的高低。

Japan Figaro electrochemical chlorine gas sensor, high sensitivity, anti-leakage, linear output

日本figaro 电化学式氯气传感器高灵敏度防漏液线性输出 - FECS45-10-CL2

Figaro's chlorine gas sensor FECS45-10 is a unique electrochemical chlorine gas sensor. Its most notable feature is its unique anti-leakage structure, making it very suitable for chlorine gas monitors and CL2 detector applications in various fields

城市科技氯气传感器CiTiceL - 4CL

测量范围：0-10ppm，最大量程：100ppm，使用寿命：空气中2年

PM2.5 激光传感器 - YT01

PM2.5激光传感器-YT01是一款通用细微颗粒物浓度传感器，用于获得空气中单位体积内PM2.5 和PM10 的质量数据，并以数字接口形式输出。本传感器可嵌入各种细微颗粒物浓度相关的仪器仪表、环境改善设备中，或用于其他需要检测PM2.5 浓度的场合。

日本SHARP PM2.5粉尘传感器/灰尘传感器 - GP2Y1010AU0F

GP2Y1010AU0F PM2.5粉尘传感器/灰尘传感器是红外光式粉尘传感器，即PM2.5传感器，可测量0.8um颗粒，可以测试花粉、香烟的烟气等，非常适合应用于空气净化器。

韩国syhitech 灰尘传感器/粉尘传感器 - DSM501

灰尘传感器/粉尘传感器/PM2.5传感器DSM501可以感知烟草产生的烟气和花粉,房屋粉尘等,加热自动进气装置，可调电阻设置检测灰尘的大小。采用与粒子计算器相同原理为基础,检测出单位体积粒子的个数。

Japanese Figaro laser particle sensor PM2.5 sensor

日本figaro 激光颗粒物传感器 PM2.5传感器 - TF-LP01

The TF-LP01 laser particle sensor is a compact module that detects dust particles in the air based on the principle of light scattering. It features a small size, high detection accuracy, good repeatability, good consistency, real-time response with continuous sampling, strong anti-interference capability, and uses an ultra-quiet fan. The sensor is 100% tested and calibrated before leaving the factory.

英国Alphasense P型半导体VOC传感器 - VOC-MF1, VOC-PF1, VOC-AF1

VOC气体传感器VOC-MF1、VOC-PF1、VOC-AF1为TVOC传感器，动态范围大、响应可重复、受湿度影响小，考虑PID的成本高昂，可用此VOC传感器来检测10~50ppn的VOC。

Sensor de qualidade do ar FIGARO do Japão (com foco em metil mercaptana)

日本FIGARO 空气质量传感器（侧重于甲基硫醇） - TGS2603-B00

O sensor de qualidade do ar TGS2603 possui alta sensibilidade a odores de baixa concentração, como gases de sulfeto de hidrogênio provenientes de aminas, resíduos e deterioração de alimentos de peixe.

Sensor de partículas syhitech da Coreia, módulo de sensor PM2.5

韩国syhitech 粒子传感器模块 PM2.5传感器 - PDSM010

O sensor PM2.5 PDSM010 detecta partículas de aproximadamente 1㎛, como poeira interna, pólen, microorganismos, ácaros e fumaça de cigarro, medindo a concentração de partículas flutuantes em espaços de até 30㎥.

Sensor PM2.5/sensor de poeira alphasense do Reino Unido

英国alphasense PM2.5传感器/粉尘传感器 - OPC-R1

Características do sensor PM2.5/sensor de poeira OPC-R1: relata PM1, PM2.5 e PM10, bem como gráficos de séries temporais correspondentes, comunica e atualiza o firmware via conector SPI, fornece software para PC, adaptador de saída de ventilador removível, tamanho pequeno, baixo consumo de energia, e pode ser configurado especificamente de acordo com a aplicação

英国alphasense PM2.5传感器 - OPC-N2

The UK alphasense OPC-N2 is a lightweight PM2.5 sensor that uses laser detection, offering high precision and quickly providing the number distribution of various particle sizes; it is mainly used in outdoor environmental monitoring, roadside monitoring stations, industrial measurement, emission monitoring, and other fields.

Analog Front-End Circuit (AFE) A4 Series Air Quality Sensor

模拟前端电路(AFE) A4系列空气质量传感器 - AFE

Based on the product design, the A4 series air quality sensor needs to be used with an analog front-end circuit (AFE): since portable monitoring devices require a compact and small size, we have designed the circuit board with a high component density, saving valuable space for your monitoring device. Now, simply connect the AFE and A4 sensor to a multiplexed ADC to quickly record air quality data.

Ozone sensor (O3 sensor) (high concentration)

臭氧传感器（O3传感器)(高浓) - MQ131

The MQ131 gas sensor has high sensitivity to ozone, and also has certain sensitivity to strong oxidizing gases such as chlorine and nitrogen dioxide. It reacts in the opposite direction to organic interfering gases compared to ozone.

臭氧传感器（O3传感器）(低浓) - MQ131

The MQ131 gas sensor has high sensitivity to ozone, and also has certain sensitivity to strong oxidizing gases such as chlorine and nitrogen dioxide. It reacts in the opposite direction to organic interfering gases compared to ozone.

电化学臭氧传感器(O3传感器) - ME3-O3

ME3-O3电化学臭氧传感器是根据电化学原理，利用被测气体在传感器工作电极和对电极上发生相应的氧化还原反应并释放电荷，通过外电路形成电流，电流大小与气体浓度成正比，从而实现对目标气体的定量测量。

美国SPEC Sensors 臭氧传感器 0 - 3SP_O3_5P

SPEC Sensors的印刷臭氧传感器3SP_O3_5P质量佳，价格低。超薄型印刷传感器易于集成到无线，手持及其他网络方案中。由于其高性能，低成本和小体积，这些传感器是健康，环境，工业和住宅监测的理想之选。

美国ECO 臭氧传感器 - OEM-2

模型OEM-2是一个基于可调臭氧浓度设定值控制臭氧发生器和警报的系统。

美国ECO 臭氧传感器 - OEM-3

OEM-3是一个基于可调臭氧浓度设定值控制臭氧发生器和警报的系统。

美国SPEC Sensors 小体积臭氧传感器 (O3传感器) - 3SP-O3-20

SPEC的印刷电化学臭氧传感器 (O3传感器)3SP-O3-20质量佳，价格低。超薄型印刷传感器易于集成到无线，手持及其他网络方案中。由于其高性能，低成本和小体积，这些传感器是健康，环境，工业和住宅监测的理想之选。

美国ECO 臭氧传感器 - OEM-1

O modelo OEM-1 é um sistema baseado em um ponto de ajuste ajustável de concentração de ozônio para controlar o gerador de ozônio e o alarme.

二氧化碳CO2传感器 - T6615

T6615二氧化碳CO2传感器具有15年长寿命，对湿度低依赖性，低成本，低能耗，结构紧凑等优势。

美国ADTECH QCL （量子级联激光器）CO2气体传感器 - TO3-CIA009

CO2气体传感器TO3-CIA009 热电子冷却，仍然需要外部的散热器脉冲&CW 工作模式在纯氮气环境下密封,封装尺寸：30.48*25.4*15.24mm(包括引脚)

Small infrared CO2 sensor safety switch (NDIR CO2 sensor safety switch)

小型的红外二氧化碳传感器安全开关(NDIR CO2传感器安全开关) - S8-4B

During normal operation of the infrared CO2 sensor safety switch (NDIR CO2 sensor safety switch) S8-4B, the sensor tests the CO2 gas concentration in the environment every 30 seconds. When the CO2 concentration exceeds 8000 ppm, the sensor will issue an alarm signal. If any malfunction is detected, the error detection path will issue an alarm signal. The alarm filter will protect the sensor from false alarms caused by intermittent interference.

中国Winsen 二氧化碳传感器（CO2传感器模组） - MH-Z14

MH-Z14 NDIR红外二氧化碳气体传感器小模组是一个通用型、小型传感器，利用非色散红外（NDIR）原理对空气中存在的CO2进行探测，具有很好的选择性，无氧气依赖性，寿命长。内置温度传感器，可进行温度补偿；同时具有数字输出与模拟电压输出，方便使用。

Sensor de dióxido de carbono por infravermelhos FIGARO do Japão (sensor NDIR de CO2)

日本FIGARO 红外二氧化碳传感器(NDIR CO2传感器) - CDM7160

Sensor de dióxido de carbono por infravermelhos CDM7160: utilize um sensor de CO2 adequado, com excelentes características de desempenho, incluindo alta precisão e baixo consumo de energia. O módulo contém dois elementos de deteção, o que torna a medição mais precisa. Tem uma ampla gama de utilizações, podendo ser usado para criar um ambiente confortável e, ao mesmo tempo, poupar energia em controlos de ventilação e equipamentos de ar condicionado, pequenos detetores, entre outros. Prevê-se que também seja aplicado em dispositivos de entrada para medição e monitorização ambiental, como IoT e M2M.

British GSS probe-type infrared carbon dioxide sensor (CO2 sensor)

英国GSS 探头状红外二氧化碳传感器（CO2传感器） - C20

C20 probe-type infrared carbon dioxide sensor, narrowband NDIR infrared technology uses an LED and a matching photodiode, operating in the 4.26μm narrowband region. The LED itself is a stable, long-life light emitter and does not require the filtering process needed by traditional tungsten filament light sources. These solid-state optical components are equipped with a reference photodiode, ensuring the sensor's long-term stability and accuracy.

Módulo sensor de CO2 infravermelho resistente a alta umidade SOHA da Coreia do Sul

韩国SOHA 抗高湿红外二氧化碳CO2传感器模块 - SH-NDTH

Korean SOHA high-humidity-resistant infrared CO2 sensor module SH-300-NDTH, applied in agricultural IoT, greenhouse, agricultural greenhouse, ventilation control, and mushroom house environment.