New Product.
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1Pcs MQ-7 MQ7 Carbon Monoxide CO Gas Sensor Detection Module for arduino
Aliexpress UK
This version of the BW Solo is for monitoring levels of carbon monoxide (CO) gas in various applications. The BW Solo single gas detector is a reusable monitor, designed to reduce costs whilst still ensuring workers are protected and compliant.
eBay
MQ-2 MQ-3 MQ-7 MQ-135 Detection Smoke Methane Liquefied Gas Sensor Module for Arduino Starter DIY
Aliexpress UK
This version of the BW Solo is for monitoring levels of hydrogen (H2) gas in various applications. The BW Solo single gas detector is a reusable monitor, designed to reduce costs whilst still ensuring workers are protected and compliant.
eBay
MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Detection Smoke methane liquefied Gas Sensor Module
Aliexpress UK
This version of the BW Solo is for monitoring levels of Sulphur Dioxide (SO2) in various applications. It has a typical battery life of 6-12 months, depending on the type of sensor chosen. The Solo is the first single gas detector to use 1-series sensors for CO, H2S and O2.
eBay
YYS Electrochemical Ozone O3 Gas Sensor Module For Ozone Concentration Detection Disinfection
Aliexpress UK
Tested and working. Includes AC/DC adaptor. Used condition with some marks and scuffs
eBay
MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Detection Smoke methane liquefied Gas Sensor Module
Aliexpress UK
Honeywell Neotronics Impact Pro Gas Detection alarm monitor. Working order main unit only no any accessories and charger what you seen in pictures only if you want any more information please ask me
eBay
MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Detection Smoke methane liquefied Gas Sensor Module
Aliexpress UK
Item for sale: Honeywell XNX-UTAI-NNNNN Universal Gas Detection Transmitter. Exactly as pictured.
eBay
Alcohol Ethanol Sensor Breath Gas Ethanol Detection MQ-3 MQ3 for arduino 51
Aliexpress UK
This version of the BW Solo is for monitoring levels of CL2 (Chlorine )gas in various applications. It has a typical battery life of 6-12 months, depending on the type of sensor chosen. The Solo is the first single gas detector to use 1-series sensors for CO, H2S and O2.
eBay
DIY MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Detection Smoke methane liquefied Gas Sensor
Aliexpress UK