The M402DM integrates wSmartGas®, low-temperature rapid start-up, and a dedicated water trap filter. Delivers full-accuracy readings at startup and operates reliably from 0°C to 50°C. Its shielded design ensures excellent EMC and safety performance, simplifying integration. Ideal for emergency transport, ICU, OR, NICU, and emergency/trauma care, the module supports complex EtCO₂ monitoring in both hospital and pre-hospital settings. Widely adopted in Class II and III medical devices, it features dedicated water traps and sampling lines for adult, pediatric, and neonatal applications—helping to reduce operational and maintenance costs in clinical use.