Lab Refrigerator-Freezer Combination LRFC-A14 Labtron Lab Refrigerator-Freezer Combination features a 500 L capacity with a user-friendly digital control panel and microprocessor control. It maintains +4°C in the refrigerator and -20°C in the freezer, ensuring equal temperature distribution. Includes USB output, 10-year memory and audio-visual alarms for temperature limits and door issues.