... Audible and visual alarm: High or low temperature alarm, Power failure alarm, Low battery alarm, Door ajar alarm, ... more, CFC free 19. Certificate:, ISO9001, ISO14001,ISO13485 20. Power supply: 220V /50Hz21. Optional: chart recorder Specifications ModelCapacityExternal size. ... (WxDxH) mmInside size (WxDxH) mmInput powerWeight (N.t / G.t)DW-390L86390 liters940*840*1999940*840*19991800W320KG ...