◆ PID控溫、LED數顯、定時功能、無氟致冷劑、高效工業(yè)壓縮機、不銹鋼發(fā)熱管、鏡面不銹鋼內膽；

◆ 低溫恒溫箱溫度控制精度高，溫度偏差小，恒溫溫度波動小于正負一度（正負1度，正負1℃，±1℃），理想狀態(tài)下溫度波動小于正負零點五度（正負0.5度，±0.5℃）；

True type, the inner wall of the tank never frosting. And an evaporator with automatic defrosting function, even if the long-term continuous use does not affect the cooling effect due to frosting; ( Note: household and commercial refrigerator world claims as false air-cooled refrigerator thermostat, wall frost, temperature fluctuations of plus or minus 3 DEG C, not really thermostat )

真正風冷式，箱內壁上永遠不會結霜。且蒸發(fā)器具有自動除霜功能，即使長期連續(xù)使用也不會因結霜而影響致冷效果；（特別說明：家用和商用冰箱界所聲稱的恒溫冰箱為假風冷，內壁會結霜，溫度波動達±3℃，并非真正恒溫）