Temperature control down to -35도Active fast freezing 4 device with 8 stations down to -35도 for the storage of chucksFast freezing 4 station up to -60도 with peltierStorage space inside and on top of the instrumentSection thickness setting : 1um - 500um: 1~10um in 1 um increments : 10~20um in 2 um increments : 20~100um in 5 um increments