Material: Copper, Function: For Astronomers, Working Temperature(°C): 0℃ - 40℃, Output: 5mW, Wave Length Range: 532nm, Wave Length (nm): 532nm, Shape: Pen Shaped, Operation Voltage(V): 1.5V, Net Dimensions(cm): 9.0*1.3*1.3, Net Weight(kg): 0.0562, Shipping Weight(kg): 0.032, Listing Date: 11/27/2009
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