Two Danfoss compressor in parallel 
Mixture gas 
328Liters, -10C ~ -105C. 
temperature recorder 
Remote alarm, CO2 back up 

Specsification：

1.Upright type

2.Inside temperature ranging from -10~-105 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

5.110mm foaming insulation

6.Inner 3 shelves Stainless steel with inner door

7.Imported Danfoss compressor, Tow compressors parallel connection, to reduce noise and improve the cooling temperature come to -105 steady.

8. 2-4 hours come to -105.very fast.

9.Fan electromotor with internationally famous of Germany EBM

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

11.Digital temperature display

12.Keyboard lock and password protected configuration page

13.Audible and visual alarm:  High or low temperature alarm, Power failure alarm, Low battery alarm, Door ajar alarm,   Filter blocking alarm, system failure alarm

14.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.Certificate: ISO9001, ISO14001,ISO13485

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

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

Specs list:

Model：TR-ML328

External size(W*D*H)mm：940x840x1999

Capacity(Liter)：328

Input Power/Average Power（W）：1800W/900W

Temperature（℃）：-10°C~-105°C

Weight（kg）：350