Thermoscan Hm-2 Manual May 2026

Usability and Technical Analysis of the ThermoScan HM-2 Manual: Implications for Clinical Accuracy and User Safety

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The manual does not clearly distinguish between “device error” (Err message) and “temperature out of range” (Lo/Hi). A hurried user might misinterpret Lo (below 34°C / 93.2°F) as a dead battery. 5. Usability Heuristics Assessment (Nielsen’s Heuristics) Applying Nielsen’s usability principles to the HM-2 manual: Usability and Technical Analysis of the ThermoScan HM-2