BT 400 R : Bench Top High Speed General Purpose Refrigerated Centrifuge, with step less speed control, digital                    speed meter pre-set digital (with load) timer, with by pass switch, lid lock, imbalance safety device, zero                    start inter lock, break and illuminted switch. CFC Free cooling system with digital temperature                    (- 20°c+40°c) control cum indicator. The centrifuge chember is made ss 304.

BT 400 D : Bench Top Highspeed General Purpose Centrifuge, with step less speed control, digital speed meter
                   pre-set digital timer, with by pass switch, lid lock, imbalance safety device, zero start inter lock, break                    and illuminted switch. (with out rotor head)