... price and lead time, easy front-panel TJB-2D Digital Programmable Frequency Conversion Power SupplyThe TJB-2D series has ... settings, easy front-panel. Its widely used and provided with a reasonable priceFeatures: 1) Output power from 0 to ... display accurately, digital, simultaneously8) With full protections (over voltage, over load, over temp, over current, short), long durable years9) User friendly ...