−50°C Laboratory Chest Freezers −50°C Laboratory Chest Freezer DW-50W138 DW-50W138 Net Storage Volume138 LTemperature Range−15 to −50 °C
−50°C Laboratory Chest Freezers −50°C Laboratory Chest Freezer DW-50W288 DW-50W288 Net Storage Volume288 LTemperature Range−15 to −50 °C
−50°C Laboratory Chest Freezers −50°C Laboratory Chest Freezer DW-50W480 DW-50W480 Net Storage Volume480 LTemperature Range−15 to −50 °C
−50°C Laboratory Chest Freezers −50°C Laboratory Chest Freezer DW-50W580 DW-50W580 Net Storage Volume580 LTemperature Range−15 to −50 °C
−50°C Laboratory Chest Freezers −50°C Laboratory Chest Freezer DW-50W768 DW-50W768 Net Storage Volume768 LTemperature Range−15 to −50 °C
−50°C Laboratory Chest Freezers −50°C Laboratory Chest Freezer DW-50W958 DW-50W958 Net Storage Volume958 (dual compressor) LTemperature Range−15 to −50 °C