2-24Product Features● Relying on unique cascade refrigeration system and its stable/reliable running, the freezerachieves better refrigeration effect and may be used in a wider range of ambient temperaturecompared with counterparts, greatly reducing maintenance cost.● The freezer is featured with computer control, digital temperature display and adjustableinternal temperature in the range of -126℃~-150℃. The password protection function ensuresno unauthorized modification on parameter settings.● The freezer is set with test holes to facilitate the experimental use.● With rapid cooling speed due to super-powerful refrigeration design,, the freezer may coolsamples stored in it down to required temperature in a shorter time, ensuring samples safety;super-fast refrigeration may also ensure much faster temperature recovery after door openingto prevent samples from accidental damage or necrosis. This advantage is especially importantfor those users preserving stem cells.● Even internal temperature allows 100% space to be used efficiently.● Designed with self-locking castors, the heavy-duty freezer may be moved easily.● The freezer is provided with functions of network monitoring, remote alarm and automaticlow-voltage compensation; in addition, functions of alarm and control via mobile phone shortmessages for your option.We hereby make an apology to you for incomplete consistency between the product you received and thatshown in the picture of manual due to product improvement.