Ammonia (NH3) Gas Leak Detector Toxic Gas Detector (Ammonia Gas Detector)The GJ-0417 is a permanently mounted (fixed) IP66 Flameproof Ammonia Leak Detector which operates on 24 VDC power source and also available in 12VDC and provides a SPDT PFC output. Product Details : Display type : LED Indications Alarm Level : 30 PPM Certifications : CCOE, CMRI, BIS Additional Information: Model No. : GJ- 0417 More Technical Information Enquiry Now