Requiring 210 mm rail space, Delphin Expert Logger 300 features 46 universal channels. All inputs are differential and galvanically-isolated, and each universal input can be individually configured for thermocouple, mVolt, mA, Pt100(0), resistance, or DMS sensors. Internal storage (14 GB) holds ~420 million measurement values, and data can be transferred via USB, WLAN, and UMTS/LTE. Analog measurements are made at 24-bit resolution with sampling rates up to 50 measurements/sec.