Lab Refrigerator-Freezer Combination LRFC-A11 Labtron Lab Refrigerator-Freezer Combination is an upright model designed for superior lab product preservation. It features 450L capacity, caster wheels for easy handling, rapid cool-down and fast recovery. Safety includes high/low temperature and system failure alarms. Temperature range 2°C to 8°C refrigerator and -10°C to -25°C freezer. Optional chart recorder available.