CHT210R centrifuges provide excellent performance and easy operation in a compact design that saves valuable time and laboratory space. Each unit comes with 2 rotors for high speed(20x15ml) or large capacity94x750ml) options for refrigerated centrifuging. Power Supply: 110V 50/60Hz Max Speed: 21,000 RPM Max RCF: 32, 752 x G Max Capacity: 4x750ml Cooling Capacity: -20C to -40C Time Setting Range: 1 - 99min Speed Accuracy: ± 10r/min Noise: ≤65dB Power Consumption: 1.6Kw Dimensions: Net Weight: 170lbs Comes with: (20) 50ml Tubes (4) Regular Mouth Basket (4) Wide Mouth Baskets (4) Regular Mouth Stainless Jar Lid/Band (4) Wide Mouth Stainless Jar Lid/Band (4) Five 50ml Tube Holder Inserts (4) Regular Mouth Jar Spacer Inserts (4) Wide Mouth Jar Spacer Inserts (1) 50-pack 5”x 7” Double Stitched Fuge Bags (1) 50-pack 6.5”x 7” Double Stitched Fuge Bags (1) Terp SqueeGee (1) 100-Pack of Large Diamond Grip Gloves (1) Power converter