High quality construction: Made of high-quality materials, this dummy load is and long-lasting. the outer casing is made of stainless steel to that it will not rust or break. Smooth & : High-quality materials are used to make the dummy load cleaner and more . it is not easy to break, can be used for a long time. Suitable models: Rfp, dummy load, cnc machine, power supply and other equipment. it is suitable for all kinds of high-speed electronic circuitry systems. Non-Nichrome Resistive Resistance Range: 50 ohms,5% Frequency Range: DC3.0 GHz Power: 150 Watts Operating temperature: -55~+155 Aperture: 3MM Material: Metal+Plastic colour: As shown Package Contents: 1 x Dummy Load (Due to different product batches, the appearance may be different, which does not affect use.) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.