● Environment Temperature：41℉~95℉(5℃~35℃)

● Temperature Range：-4/-40/-94℉~302℉(-20/-40/-70℃ ~ 150℃)

● Temperature Fluctuation：≤1.8℉(1℃)

● Cooling Efficiency：68℉~-4℉(20℃ ~ -20℃)≤45min, 68℉~-40℉(20℃ ~ -40℃)≤60min, 68℉~-94℉(20℃ ~ -70℃)≤75min

● Heating Efficiency：-4℉~302℉(-20℃ ~ 150℃)≤60min, -40℉~302℉(-40℃ ~ 150℃)≤60min, -94℉~302℉(-70℃ ~ 150℃)≤75min

● Temperature Deviation：±3.6℉(±2.0℃)