The M-RTD from IPETRONIK Inc., Livonia, MI, is a 4-channel analog mobile DA module designed to support extreme vehicle testing requirements involving temperatures from –40°C to 125°C. The module accepts up to 4 RTD sensor inputs and 4 individual RTD current sensor outputs and features galvanic isolation on all electrical and data connections, a compact and lightweight aluminum enclosure, and CANbus output. Two versions of the system and related input connectors are available. Used with the supplied IPEmotion software, the module provides real-time analytical measurements and simultaneous data storage capabilities in different formats. Applications include HVAC, climate control and thermal systems testing; test bench measurements; and summer or winter fleet testing of automobiles, industrial utility vehicles, and motorcycles.