OTHER TYPE DETECTOR; TYPE: DUAL; DUAL DETECTOR FOR TOXIC AND/OR COMBUSTIBLE GAS SENSORS. MILLENNIUM II PREMIUM SERIES. ”SMART” TECHNOLOGY WITH MICROPROCESSOR. DUAL OUTPUT: 4-20 MA AND RELAY (ONE FOR EACH SENSOR). ORGANIC LED DISPLAY (OLED). NON-INTRUSION CALIBRATION. LOCAL CONFIGURATION AND ON. CLASSIFICATION: FM CERTIFIED FM, CSA FOR CLASS 1,DIV. 1, GROUP B-C-D, NEMA 4X. IEC EX D IIB+H2 T5, IP67, SIL2. DOES NOT INCLUDE SENSORS OR REMOTE KIT. MATERIAL: ALUMINUM MODEL M22-AR-A. POSSIBLE SUPPLIER CV CONTROL.; BRAND 1: NET SAFET Y; MODEL 1: M22-AR-A