The high-precision microcomputer temperature control system can set the temperature easily and accurately. Platinum resistance temperature sensor can achieve more precise temperature control. The high-definition easy-to-operate control panel can set the temperature range from -10°C to -86°C, and the digital temperature display accuracy is 1°C. Lockable doors, keypad locks and password access prevent any unauthorized access and operation. Vertical deep freezer, stainless steel inner material, color steel panel outer material, 4 casters, easy to carry. Adjustable 2-3 stainless steel shelves, with inner door and double silicon gasket seal. The Chinese patented non-CFC mixed refrigerant composed of R134a, R404a, R23, R410A, N2, etc. With temperature printer, record 7 days of data. The 72-hour backup battery is used for the printer and controller display. Power supply: 220V/50Hz 1 phase, can be changed to 220V 60HZ or 110V 50/60HZ. Optional: chart recorder, carbon dioxide backup system, storage rack/box, remote alarm system. 

Technical Parameters
Product Name	Ultra low temperature freezer	Model	NB-HL100
Cabinet Type	Upright	Effective Capacity	100L
External Size (WDH)mm	1066x742x820	Internal Size(WDH)mm	450x439x514
N.W/G.W (Kgs)	145/176	Input Power (W)	900
Voltage	220V,50Hz /110V,60Hz / 220V,60Hz
Power Consumption (Kw.h/24hrs)	8	Rated Current (A)	4.5
Performance
Temp.Range(℃)	-10 ~ -86	Ambient Temperature(℃)	16 ~ 32
Cooling	Direct cooling	Evaporator	Coil evaporator
Alarm	Visual & Audio; High and low temperature alarm, sensor failure alarm,Condenser cooling Failure alam, Low Battery alam, power failure alarm
Construction
Compressor	1 pc	Fan Motor	EBM
Compressor Brand	SECOP	Shelves	1, made of 304 grade stainless steel
External Material	SPCC steel with powder coating	Inner Material	Galvanized steel sheet (optional stainless steel)
Door Lock	1	Access Test Port	1 as standard
Refrigerant	CFC-free, mixture gas	Display	LED
Inner Door	2 pcs	External Door	1 pcs

-86 degree ultra-low temperature freezer is suitable for blood banks, hospitals, health and disease prevention systems, research institutions, universities, electronics industry, bioengineering, university laboratories,enterprises, deep-sea fishery companies, etc.