ULTRA LOW TEMP. FREEZER REFRIGERATOR 728

Ultra-low freezers with static cooling system for stable long-term storage of sensitive samples. Alarm messages for temperature, door, or mains faults are shown on the digital display. In case of power failure, the electronics are provided by an integrated 12 V battery.

• Interior, shelves, and detachable inner door made of stainless steel
• Efficient thermal insulation due to vacuum insulation panels
• Optical and acoustic temperature alarm
• Potential-free alarm contact
• Ethernet and USB interface
• 2 feed-throughs for external sensors (Ø 28 mm)
• Environmentally friendly, natural refrigerants R290/R170
• Heated pressure compensation valve facilitates door opening
• Door with mechanical lock
• Door hinge on the right

• With water cooling