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Protection & Monitoring

Ozone (O3) Gas Sensor Module, 10-1000 ppm, Analog and TTL level Output, MQ131 Sensing Element

L-Com
Original price £67.13 - Original price £67.13
Original price
£67.13
£67.13 - £67.13
Current price £67.13

Product Datasheet The L-com SRAQ-G015-B gas sensor module is used to detect the presence and concentration of ozone (O3) gas. This device requires...

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Ozone (O3) Gas Sensor Module, 10-1000 ppb, Analog and TTL level Output, MQ131 Sensing Element

L-Com
Original price £59.35 - Original price £59.35
Original price
£59.35
£59.35 - £59.35
Current price £59.35

Product Datasheet The L-com SRAQ-G015-A gas sensor module is used to detect the presence and concentration of ozone (O3) gas. This device requires...

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Flammable Gas Sensor Module, 50-10000 ppm, Analog and TTL level Output, MQ9 Sensing Element

L-Com
Original price £7.00 - Original price £7.00
Original price
£7.00
£7.00 - £7.00
Current price £7.00

Product Datasheet The L-com SRAQ-G014 gas sensor module is used to detect the presence and concentration of flammable gases such as butane, propan...

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Carbon Monoxide Gas Sensor Module, 10-10000 ppm, Analog and TTL level Output, MQ7 Sensing Element

L-Com
Original price £29.96 - Original price £29.96
Original price
£29.96
£29.96 - £29.96
Current price £29.96

Product Datasheet The L-com SRAQ-G012 gas sensor module is used to detect the presence and concentration of carbon monoxide gas. This device requi...

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Flammable gases Sensor Module, 300-10,000 ppm, Analog and TTL level Output, MQ5 Sensing Element

L-Com
Original price £4.98 - Original price £4.98
Original price
£4.98
£4.98 - £4.98
Current price £4.98

Product Datasheet The L-com SRAQ-G009 gas sensor module is used to detect the presence and concentration of flammable gases such as butane, propan...

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Alcohol and Other Organic Vapors Gas Sensor Module, 25-500 ppm, Analog and TTL level Output

L-Com
Original price £15.07 - Original price £15.07
Original price
£15.07
£15.07 - £15.07
Current price £15.07

Product Datasheet The L-com SRAQ-G005 gas sensor module is used to detect the presence and concentration of alcohol and other organic vapors. This...

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Smoke and Other Flammable Gases Sensor Module, 0-10,000 ppm, Analog and TTL level Output

L-Com
Original price £6.12 - Original price £6.12
Original price
£6.12
£6.12 - £6.12
Current price £6.12

Product Datasheet The L-com SRAQ-G004 gas sensor module is used to detect the presence and concentration of smoke and other flammable gases such a...

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Carbon Dioxide Gas Sensor Module, 0-10000 ppm, 6 VDC, Analog and TTL level Output, Mg811 Sensing Element

L-Com
Original price £126.49 - Original price £126.49
Original price
£126.49
£126.49 - £126.49
Current price £126.49

Product Datasheet The L-com SRAQ-G001 gas sensor module is used to detect the presence and concentration of carbon dioxide. This device requires a...

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CO2 Air Quality Monitor, 9- 24 VDC Working Voltage, 4-20 mA Output

L-Com
Original price £118.16 - Original price £118.16
Original price
£118.16
£118.16 - £118.16
Current price £118.16

Product Datasheet The L-com SRAQ-D732-1 air quality monitor is most suitable for IoT applications. This air quality monitor is a sleek wall-mount ...

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CO2 Air Quality Monitor, 9-24 VDC Working Voltage, RS485 Output

L-Com
Original price £118.16 - Original price £118.16
Original price
£118.16
£118.16 - £118.16
Current price £118.16

Product Datasheet The L-com SRAQ-D732-1 air quality monitor is most suitable for IoT applications. This air quality monitor is a sleek wall-mount ...

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Tvoc Air Quality Sensor Module, 3.3 VDC Working Voltage, TTL Output

L-Com
Original price £22.53 - Original price £22.53
Original price
£22.53
£22.53 - £22.53
Current price £22.53

Product Datasheet The L-com SRAQ-D725 low power air quality sensor module is used for detecting volatile organic compound ( VOC), CO2 and HCHO gas...

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Air Quality Monitor, 5 VDC Working Voltage, RS485 Output

L-Com
Original price £101.35 - Original price £101.35
Original price
£101.35
£101.35 - £101.35
Current price £101.35

Product Datasheet The L-com SRAQ-D701 7-in-1 air quality monitor is most suitable for IoT applications. This air quality monitor is a comprehensiv...

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Air Quality Monitor, 12-24 VDC Working Voltage, TTL Output

L-Com
Original price £253.00 - Original price £253.00
Original price
£253.00
£253.00 - £253.00
Current price £253.00

Product Datasheet The L-com SRAQ-D696-2 7-in-1 air quality monitor is most suitable for IoT applications. This air quality monitor is a comprehens...

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Air Quality Monitor, 12-24 VDC Working Voltage, RS485 Output

L-Com
Original price £239.52 - Original price £239.52
Original price
£239.52
£239.52 - £239.52
Current price £239.52

Product Datasheet The L-com SRAQ-D696-1 7-in-1 air quality monitor is most suitable for IoT applications. This air quality monitor is a comprehens...

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Dust and Particulate Sensor Module With Display, 5 VDC, TTL Output, Laser Light Technology

L-Com
Original price £32.68 - Original price £32.68
Original price
£32.68
£32.68 - £32.68
Current price £32.68

Product Datasheet The L-com SRAQ-D681-B dust and particulate sensor module is most suitable for IoT applications. This sensor module uses the prin...

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Dust and Particulate Sensor Module, 0.03 um, 24 VDC, Relay Output, Infrared Technology

L-Com
Original price £82.70 - Original price £82.70
Original price
£82.70
£82.70 - £82.70
Current price £82.70

Product Datasheet The L-com SRAQ-D661 dust and particulate sensor module is specifically developed for the HVAC industry. This sensor module is us...

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CO2 Transmitter, < 150 mA Working Current, 0-2000 ppm, 0-10 V Output, NDIR Technology

L-Com
Original price £113.58 - Original price £113.58
Original price
£113.58
£113.58 - £113.58
Current price £113.58

Product Datasheet The L-com SRAQ-D622-2 CO2 transmitter is most suitable for IoT applications. This transmitter is used to detect the presence and...

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CO2 Transmitter, < 150 mA Working Current, 0-2000Ppm, RS485 Output, NDIR Technology

L-Com
Original price £363.92 - Original price £363.92
Original price
£363.92
£363.92 - £363.92
Current price £363.92

Product Datasheet The L-com SRAQ-D622-1 CO2 transmitter is most suitable for IoT applications. This transmitter is used to detect the presence and...

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S2 Gas Transmitter, 12 to 24 VDC Working Voltage, 0-20 ppm, 4-20 mA Output

L-Com
Original price £369.50 - Original price £369.50
Original price
£369.50
£369.50 - £369.50
Current price £369.50

Product Datasheet The L-com SRAQ-D462 sulfur dioxide (SO2) gas transmitter is most suitable for IoT applications. This transmitter offers continuo...

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H2S Gas Transmitter, 12 to 24 VDC Working Voltage, 0-100 ppm, RS485 Output

L-Com
Original price £72.71 - Original price £72.71
Original price
£72.71
£72.71 - £72.71
Current price £72.71

Product Datasheet The L-com SRAQ-D461-2 hydrogen sulfide (H2S) constant potential electrolytic gas transmitter is most suitable for IoT applicatio...

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H2S Gas Transmitter, 12 to 24 VDC Working Voltage, 0-100 ppm, 4-20 mA Output

L-Com
Original price £222.82 - Original price £222.82
Original price
£222.82
£222.82 - £222.82
Current price £222.82

Product Datasheet The L-com SRAQ-D461-1 hydrogen sulfide (H2S) constant potential electrolytic gas transmitter is most suitable for IoT applicatio...

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H2S Gas Transmitter, 12 VDC Working Voltage, 0-300 ppm, RS485 Output

L-Com
Original price £222.82 - Original price £222.82
Original price
£222.82
£222.82 - £222.82
Current price £222.82

Product Datasheet The L-com SRAQ-D199-1 hydrogen sulfide (H2S) gas transmitter is most suitable for IoT applications. This transmitter is used to ...

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Ammonia Gas Transmitter, 12 VDC Working Voltage, 0-300 ppm, RS485 Output

L-Com
Original price £96.62 - Original price £96.62
Original price
£96.62
£96.62 - £96.62
Current price £96.62

Product Datasheet The L-com SRAQ-D198-1 ammonia gas transmitter is most suitable for IoT applications. This transmitter is used to detect the pres...

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CO2 Transmitter, 400-2000 ppm, 4-20 mA Output, NDIR Technology

L-Com
Original price £247.60 - Original price £247.60
Original price
£247.60
£247.60 - £247.60
Current price £247.60

Product Datasheet The L-com SRAQ-D152 CO2 transmitter is most suitable for IoT applications. This transmitter is used to detect the presence and c...

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