2. Inside temperature ranging from -10℃~-86℃ can be set freely, controlling precision is 1℃

3. Stainless steel interior, Outer is painted steel panel

4. Front opening lockable door with full height handle

5.155mm foaming insulation (DW-HL538 is 100mm with VIP board)

6. Vacuum release port

7. Inner 3 shelves Stainless steel with inner door (DW-HL100/218 is 2shelves)

8. Imported Danfoss compressor, Tow compressors parallel connection, to reduce noise and improve the cooling temperature come to -86℃ steady.

9. 2-4 hours come to -86℃.very fast.

10. Fan electromotor with internationally famous of Germany EBM

11. Microprocessor-based temperature control system, platinum resistance sensors

12. Digital temperature display

13. Keyboard lock and password protected configuration page

14. Audible and visual alarm:

   High or low temperature alarm, Power failure alarm, Low battery alarm, Door ajar alarm,Filter blocking alarm, system failure alarm

With temperature printer, record 7days data.

15. 72 hour battery back up for printer and controller display.

16. 4units Casters for easy handing

17. Mixture gas with R134a, R404a, R23, R24, N2, R600a and more, CFC free

18. Power supply: 220V /50Hz 1 phase, can change as 220V 60HZ or 110V 50HZ or 110V 60HZ

19. Optional: chart recorder, CO2 back up, storage racks, boxes.

Specs list:

Zhejiang Nade Scientific Instrument Co., Ltd.

Year Established:2006

Business Type:Manufacturer and Trading Company

Management Certifiation:

Operational Address: