The GT-2500-series Smart Gas Detectors, have a LED Display which is resistant to poisoning and etching and shows digital display of gas concentration on it. These are broadly used as ectors or combustible gas detectors and can be customized as per the gas used at site. They have the feature of easy handling and programming with 3 keys for weatherproof model and can be programmed using remote control from 10 meters in ite distance. These Gas Transmitters have non-intrusive programming and password protected programming with password changing facility.They can also be provided along with optional alarm relay with two configurable alarm levels and one as fail safe relay. The GT-2500-series are available in weatherproof enclosures and also in CMRI tested flameproof enclosures.