Refrigerant Leak Detector, Freon Leak Detector Handheld Sound and Light Alarm AS5750 High Sensitive Gas Detector Smart Sensor for Home for Industry for Office : Amazon.co.uk: DIY & Tools
Sensor De Gas Mq-139 Fre?n Sensor De Gas Hal?geno Arduino – Candy-HO
Freon and Refrigerants Gas Detector - Refrigerant R403a Gas Sensor Transmitter Manufacturer from Jaipur
Freon gas sensor - TGS3830 - Figaro Engineering Inc. - semiconductor
Refrigerant gas gas sensor - BASIC EVO R134a 1000 ppm - smartGAS Mikrosensorik GmbH - freon / NDIR / for leak detection
ZLNY Air Quality Monitor, Hand- Held CFCs HCFCs HFCs Halogen Gas Detector Refrigerant Air Conditioning Detector Freon Gas Leak Tester,Excellent2 : Amazon.co.uk: DIY & Tools
Elitech HLD-200+ Refrigerant Leak Detector With a Replacement Sensor, – ElitechUK
GD231- STAND ALONE SINGLE POINT INFRA RED FREON SENSOR | TQ Environmental PLC | Gas Detection Instruments