Model LD100 GAS LEAK DETECTOR Click here to download Specifications sheet in PDF format DETAILS Enclosure NEMA 4X Power 24 VDC, 100 mA Optional 120/240 VAC, .2 Amp Indicator LED for Power LED for Alarm Outputs One, DPDT relay dry contacts 4 to 20 mAdc with t-comp for 0 to 10 PPM Alarm Point Selectab...