Cooling temperature is adjustable from +3 to +16 °C Digital temperature display (resolution 0.1 °C) With convection cooling 2.4" TFT display with touch and swipe operation, 12 languages available Temperature constancy ±3.0 K Memory for min./max. temperatures, recording duration 999 h or 42 d. With the option to reset the time and min./max. temperature for a new recording (after checking the temperatures) Integrated data logger with USB interface for reading out the temperature profile and alarm history, sampling rate 1 min (adjustable), max. recording duration five years Alarm function for door or temperature with information about date and alarm duration Information about the last ten temperature and/or door alarms With lockable door WiFi/LAN interface Opening for external sensors (Ø 10 mm) With alarm relay, potential-free contact LED light Refrigerator Perfection SRFvh series With glass door