It is easy and safe. i will do what i can to help you. hope you could understand.
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Built-in high-sensitivitymicro phone pickup module to effectively capture sound. It uses 8 glass tubes, each with 23 LED beads, and has 41 display modes, which can display sound signals with a frequency of 50-12000HZ.
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Quantity: 2pcs. Material: ABS. Pointer material: zinc-nickel alloy. Overall size: about 90 70mm. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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The position where the front end of the pointer is combined with the center of the zero scale is the tolerance of the reference pointer and the zero scale overlap is ±1mm. Pointer swing direction: from left to right.
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And Adjustable Resistance for Adjust jump. Pls Notice :The cable need you welding on the Driver board. temperature 2%, humidity 70%, if there is no difference in the test results, it can run at normal temperature and humidity.
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A self assembly electronic DIY kit which requires soldering. It has two selectable input ranges and can display either one single LED or a bar indicator. Supplied with 1 front panel suitable for horizontal or vertical mounting.
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Size: Pointer length: about 34mm/1.3in. Pointer width: about 0.5mm/0.02in. Internal DC impedance: 3.9KΩ±10%. Installation position: vertical. Insulation strength: >50M. Bulb: 2 x yellow 12V power bulb, the bulb power cord extends out of the shell.
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We have a lot of products and only show a small number of products on the website. We will try our best to reduce the risk of the custom duties. Item contains:One item.
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