*KeyFeatures *Digital Lab Stirrer: Stir Bar Length: 7.9"(20 cm); This digital overhead stirrer with variable speed function, simple operation on a broader speed range, apply to a stable liquid stirring, especially for mixing a small volume of samples, petroleum, and chemical. *Outstanding Performance: This electric stirrer features a 100W powerful motor. It can drive the mixer at the speed of 0-3,000 rpm, ideal for any demanding overhead stirring task in which the viscosity varies during the entire process, either through reaction or due to mixing. *Simple knob control: Timer range: 0-120 minutes. Simple knob control, easy to change speed and time. It is an essential tool for the petroleum, chemical, biochemical laboratory, and analysis room, and education department. *Adjustable Support Stand: This overhead lab stirrer includes a support stand with a flexible holder. It can fix the container of different samples, which is convenient and can be adjusted at will. *Wide Application: An lab stirrer mixer is an essential tool for petroleum, chemical industry, metallurgy, textile, food, medicine and health, biochemical laboratory, analysis room, cosmetics, and education department. ******************************************************************************************************* *Specifications Power Supply: 220V, 50 Hz Stir Speed: 0-3000 rpm adjustable Motor Power: 100W Rated Torque: 5.2 kg.cm Timer Range: 0-120 min adjustable Operating Noise: 40 dB Total Height: 60 cm (23.6") Stir Bar Length: 20 cm (7.9") Stir Bar Span Width: 5.5 cm (2.2") Gross Weight: 8 kg (17.6 lbs) Package Dimensions: 44 x 32.5 x 18 cm (17 x 13 x 7") ******************************************************************************************************* *Pakcage Content 1 x Overhead Stirrer Main Engine 1 x Upright Tube Set 1 x Stir Bar 1 x User Manual