100 RPM Masterflex L/S Console Drive 7521-50 with Easy-Load II Pump Head

Good, Working 100 RPM Cole-Parmer Masterflex L/S Console Drive 7521-50 with 77200-60 Easy-Load II Pump Head for Masterflex L/S Tubing Sizes 13, 14, 16, 17, 18 and 25. Specifications: – Number of Channels: 2  – Max flow rate: (mL/min)2000  – Min flow rate (mL/min)0.0012  – Max flow rate per channel (mL/min)1000  – Min flow rate per channel (mL/min)0.0012  – Housing  – Material: polyphenylene sulfide (PPS)  – Tubing retention: automatic  – Occlusion fixed optimum: 0.02 to 600 rpm – Suction lift: 8.8 m  – Gear ratio: 1  – Tubing: 0.06 mL  – Volume per revolution with L/S: 14  – Tubing: 0.21 mL  – Volume per revolution with L/S 16 Tubing: 0.8 mL – Volume per revolution with L/S 25 Tubing: 1.7 mL – Dimensions (W x H x D): 5 in x 4.75 in x 3.25 in  – Open-Head Sensor: No