{"product_id":"high-precision-adjustable-dc-power-supply-100v-3a","title":"High Precision Adjustable DC Power Supply 100V 3A For Your DIY Test Bench With Remote Voltage Compensation USB RS232 RS485 Low Ripple Under 3 mVrms 300W Linear Power Supply For Prototyping And Testing","description":"\u003cdiv\u003ePrecise 100V\/3A Linear DC Power Supply for Prototyping\u003cbr\u003e\n✔️ 1-channel bench supply, single unit, 300W, 0.01% accuracy, 3mV ripple  \u003cp\u003eThis high precision adjustable DC power supply provides a clean, stable source of up to 100 V and 3 A, ideal for prototyping, electronics testing, and education. It supports remote voltage compensation and multiple interfaces (USB, RS232, RS485) for easy automation and data logging. \u003c\/p\u003e ✅ 100V max output and 3A max current for bench work \u003cbr\u003e\n✅ Voltage precision \u0026lt;0.01% + 8mV; current precision \u0026lt;0.2% + 5mA \u003cbr\u003e\n✅ Ripple \u0026lt;3mVrms; noise \u0026lt;5mArms for sensitive measurements \u003cbr\u003e\n✅ 5-digit LED display with 10mV\/1mA resolution and simultaneous readouts \u003cbr\u003e\n✅ 4 encoder knobs for precise coarse\/fine tuning with anti-misadjustment \u003cbr\u003e\n✅ USB, RS232, RS485 interfaces with remote voltage compensation \u003cbr\u003e\n✅ 110\/220V auto-switch input and memory features including one-touch factory reset \u003cbr\u003e \u003cp\u003e💡 What is a high precision adjustable DC power supply used for in a DIY test bench? This handy device powers projects with clean, stable voltage for reliable measurements.\u003c\/p\u003e\n- Handy for powering microcontroller boards, sensors, and analog circuits during prototyping\n- Provides low ripple and tight voltage control for calibration tasks\n- Supports remote operation via USB\/RS232\/RS485 for automated test setups\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48174446543083,"sku":"VXB0C9Z2JXC9","price":1054.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61CKBphmhSL.jpg?v=1778002438","url":"https:\/\/vxb.com\/products\/high-precision-adjustable-dc-power-supply-100v-3a","provider":"VXB Bearings","version":"1.0","type":"link"}