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The Max/Min hold function locks peak and lowest readings so you can review sound patterns without staring at the screen continuously
and other microscopic structures with precision
lightweight material
power frequency interference
Buck-Boost Converter Module | DC 5-30V to 0.6-30V Adjustable Voltage Regulator | 4A 35W with Display Decorative LED Lights The Max/Min hold function locksPrecise Button Controlled Adjustment No potentiometer required! Easily fine tune voltage using intuitive buttons for more precise control and hassle free operation. Step Up & Step Down Conversion Supports both boost and buck functions, allowing seamless voltage regulation from DC 5V~30V input to DC 0. 65V~30V output, perfect for versatile applications. Max output power is 35W, with enhance dissipation, it can reach 50W. Smart LCD Display Real time
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