Main features: 1). Qualified and ideal laboratory centrifuge; 2). Adopts advanced microprocessor system for accurately controlling speed, time, temperature and RCF value; 3). Driven by free-maintenance frequency conversion motor for high speed accuracy; 4). CFC free refrigerated system with double circuits of heating/cooling for high temp. accuracy; 5). Digital display; 6). 30 programs can be edited and stored; 7). 10 grades of acc/dec speed for option; 8). Automatic identification system of rotor for avoiding over-speed; 9). Protections of over-speed, over-temperature, imbalance and automatic diagnosis system. Standard wood case or waterproof carton.