... removable sliding window.10.Unit contains two defrost methods: definite time and manual11.The high-precision microtome is enclosed outside the ... such as sample travel, thickness, function control, day, time, temperature and time on/off.14.Stand by mode, after initialization, the ... of Peltier unit on freeze shelf:-55°C5.Peltier working time: 15 minutes6.Maximum specimen size:35mm×35mm7.Specimen vertical ...