This upright deep freezer perfectly designed for storage of low temperature scientific experiments, plasma, tunny, biomaterial, and other biological products. It is suitable for applying in hospitals, blood bank, health and disease prevention systems, colleges and universities, research institutions, the electronic industry, laboratories in colleges & universities, biological engineering,  industries, pelagic fishery companies,and more.

Model	NB-HL50
Capacity	50liters
Temp.Range(℃)	-40~-86℃
Cabinet Type	Upright  type
External Size (WDH)mm	953*700*757
Internal Size(WDH)mm	430*305*425
Input Power (W)	650
N.W/G.W (Kgs)	102/120
Voltage	220V,50Hz /110V,60Hz / 220V,60Hz
Shelves	1, made of stainless steel
External Material	Steel plates with spraying
Inner Material	Galvanized steel sheet
Door Lock	1
Access Test Port	1

Applied high-quality CFC free mixture refrigerant and Secop (Danfoss) compressor Perfectly reduce noise and improve the cooling temperature performance to -86℃ stably Equipped with international famous of Germany EBM fan electromotor Power supply: 220V /50Hz 1 phase, can be changed as 220V 60HZ or 110V 60HZ. Certificate: ISO9001, ISO14001,ISO13485.(CE,ETL will be finished in 2019.5) Optional: RS485 remote contact, storage racks/boxes, CO2 back up system, vacuum isolated panelThis ultra low temperature freezer comes with lockable door to prevent unauthorized access. It has the feature of delayed start and safe stop interval between restart and being terminated. The small deep freezer is equipped with audible and visual alarm system, which includes power failure alarm, high or low temperature alarm, door ajar alarm, communication failure alarm and high air temperature alarm.And the 4 casters makes the freezer can be easily handled. Its front lockable door provides VIP Plus vacuum insulation, which can well keep the temperature uniformity and avoid overheating. The foaming design is two-times foaming technology with 130mm foaming insulation to promise better temperature performance. stainless steel interior material can be cleaned easily