... : -10~ -86(limit temp. is -90)1. Upright type 2. Inside temperature ranging from -10~-86 can be set freely , controlling precision ... page 14, Audible and visual alarm: High or low temperature alarm, Power failure alarm, Low battery alarm, Door ajar alarm, Filter blocking alarm ... printer and controller display. 17. 4units Casters for easy handing 18. Mixture gas with R134a,R404a,R23,R24,N2,R600a and ...