1. Microprocessor-based temperature controller,-10℃~-86℃can be set freely , controlling precision is 1℃, Digital temperature display. 2. 7-inch LCD touch screen, clear display, simple operation, user-friendly, temperature control more accurate, running at a glance, you can read the temperature Chart and data easily on screen 3. Keyboard lock and password protected configuration page 4. Delayed start and safe stop interval between restart and being terminated. 6. Audible and visual alarm: High or low temperature alarm, Power failure alarm, Low battery alarm, Door open alarm, Filter blocking alarm, system failure alarm. 7. Power supply: 220V /50Hz 1 phase, can be changed as 220V 60HZ or 110V 50/60HZ.

Model	Capacity	External size. (WxDxH) mm	Inside size (WxDxH) mm	Input power	Compressor	Racks	2  ml tube
NB-HL398	398 liters	785x1041x1947	440x696x1266	1050W	1set	12	30000
NB-HL528	528   liters	930x1041x1947	585x696x1266	1050W	1set	16	40000
NB-HL678	678   liters	1090x998x1955	750x696x1268	1550W	2sets	20	50000
NB-HL778	778   liters	1205x994x1955	865x696x1268	1550W	2sets	24	60000
NB-HL858	858 liters	1218x997x1998	877x696x1378	1550W	2sets	24	69000
NB-HL1008	1008 Liters	1363x997x1998	1022x696x1378	1950W	2sets	28	77000

1. Upright type , 304 Stainless steel interior, Outer is painted steel panel, 4units Casters for easy handing 2. Front opening lockable door with full height handle, with Vacuum release port 3. Adjustable 3units stainless steel shelves with inner door, double silicon gasket seal. 4. Two-times foaming technology. 155mm foaming insulation , with VIP+. 5. With USB store functions: can store the relevant data, through the computer to download the query records to ensure that the sample storage more secure and reliable 6. Front chassis panel: open simple, easy to clean the condenser filter 7. Special file box: add a special file box, so that the record work more simple and convenient 8.It have 30mm port, for connecting with CO2 and LN gas. Optional: LN back up system ,CO2 back up system, storage racks/boxes, Remote alarm system.1.Imported Embraco compressor, to down the noise and Lower the power consumption 2.Fan electromotor with internationally famous of Germany EBM 3.China Patent technology of mixture refrigerant, CFC free 4.Certificate: ISO9001, ISO14001,ISO13485, CE, TUV