{"product_id":"kuaiqu-sps305s-30v-5a-150w-lab-dc-power-supply-with-hd-4-digit-display-for-university-lab-experiment-testing","title":"KUAIQU SPS305S 30V 5A 150W Lab DC Power Supply with HD 4-Digit Display for University Lab Experiment Testing","description":"\u003cdiv style=\"margin: 20px 0; padding: 15px; border-left: 4px solid #2c3e50; background-color: #f8f9fa; border-radius: 4px;\"\u003e\n\u003ch2 style=\"margin: 0 0 10px 0; font-size: 20px; color: #2c3e50;\"\u003e\u003ca style=\"color: #2980b9; text-decoration: underline; font-weight: bold; display: inline-flex; align-items: center;\" rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/OVP.pdf?v=1788508343\u0026gt;%20\u0026lt;svg%20style=\" viewbox=\"0 0 16 16\" fill=\"currentColor\" height=\"20\" width=\"20\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e Download English Manual (PDF) \u003c\/a\u003e\u003c\/h2\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003eClick the link above to get the full user guide for this product.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/12.png?v=1776150334\" alt=\"\"\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1\u003eKUAIQU SPS305S 30V 5A 150W Lab DC\u003c\/h1\u003e\n\u003ch1\u003ePower Supply with HD 4-Digit Display for\u003c\/h1\u003e\n\u003ch1\u003eUniversity Lab Experiment Testing\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eKUAIQU SPS305S\u003c\/strong\u003e is a \u003cstrong\u003e30V 5A 150W Lab DC Power Supply\u003c\/strong\u003e designed for \u003cstrong\u003eUniversity Lab Experiment Testing\u003c\/strong\u003e, providing stable and adjustable DC power for electronics experiments, circuit demonstrations, and student laboratory projects.\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003e0–30V adjustable voltage range, up to 5A output current, and 150W maximum power\u003c\/strong\u003e, the SPS305S allows students and researchers to create different DC power conditions for electronic experiments within the rated output range.\u003c\/p\u003e\n\u003cp\u003eFeaturing an \u003cstrong\u003eHD 4-Digit Display, precision voltage and current adjustment, and Output Control\u003c\/strong\u003e, the SPS305S provides an easy-to-operate solution for laboratory environments where clear parameter monitoring and controlled power application are required.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003e0–30V Adjustable Output for University Lab Experiments\u003c\/h3\u003e\n\u003cp\u003eThe SPS305S provides a \u003cstrong\u003e0–30V adjustable DC output\u003c\/strong\u003e, making it suitable for various electronics experiments requiring different voltage conditions.\u003c\/p\u003e\n\u003cp\u003eIn university laboratories, students can adjust the output voltage according to experimental requirements when working with compatible circuits, electronic modules, and educational projects within the rated specifications.\u003c\/p\u003e\n\u003ch3\u003e5A Current Output for Electronics Experiment Applications\u003c\/h3\u003e\n\u003cp\u003eWith up to \u003cstrong\u003e5A output current and 150W maximum power\u003c\/strong\u003e, the SPS305S provides flexible DC power support for laboratory experiment setups.\u003c\/p\u003e\n\u003cp\u003eThe adjustable current output allows users to configure suitable power conditions for compatible electronic circuits and testing projects during laboratory teaching and research activities.\u003c\/p\u003e\n\u003ch3\u003eHD 4-Digit Display for Clear Parameter Observation\u003c\/h3\u003e\n\u003cp\u003eThe integrated \u003cstrong\u003eHD 4-Digit Display\u003c\/strong\u003e provides real-time readings of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Current\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDuring \u003cstrong\u003eUniversity Lab Experiment Testing\u003c\/strong\u003e, students can easily observe electrical parameter changes and understand the relationship between voltage, current, and power in practical experiments.\u003c\/p\u003e\n\u003ch3\u003eOutput Control for Safe Experiment Operation\u003c\/h3\u003e\n\u003cp\u003eThe SPS305S includes an \u003cstrong\u003eOutput Control function\u003c\/strong\u003e, allowing users to set voltage and current parameters before enabling DC output.\u003c\/p\u003e\n\u003cp\u003eThis helps students and researchers prepare experimental conditions before applying power to connected circuits, making laboratory operation more controlled and convenient.\u003c\/p\u003e\n\u003ch3\u003ePrecision Voltage and Current Adjustment\u003c\/h3\u003e\n\u003cp\u003eThe SPS305S supports precise adjustment with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eVoltage Setting Resolution: 10mV\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCurrent Setting Resolution: 1mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe fine adjustment capability allows users to make accurate changes to output parameters when conducting electronics experiments and circuit evaluations.\u003c\/p\u003e\n\u003ch3\u003eUSB \/ Type-C Output for Additional Laboratory Devices\u003c\/h3\u003e\n\u003cp\u003eThe SPS305S includes USB \/ Type-C output capability for compatible devices used in laboratory workspaces.\u003c\/p\u003e\n\u003cp\u003eSupported output:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePDO: 5V\/3A, 9V\/2A, 12V\/1.5A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePPS: 3.3V–5.9V\/3A, 3.3V–11V\/1.6A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis additional output provides convenient power support for compatible devices used alongside electronics experiment setups.\u003c\/p\u003e\n\u003ch3\u003eMultiple Protection Functions for Laboratory Safety\u003c\/h3\u003e\n\u003cp\u003eThe SPS305S integrates multiple protection functions, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOver-Voltage Protection (OVP)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOver-Current Protection (OCP)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOver-Load Protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShort Circuit Protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOver-Temperature Protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGrounding Protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese protection functions help improve operational safety during laboratory experiments and electronics testing activities.\u003c\/p\u003e\n\u003ch3\u003eCompact Bench Design for Teaching Laboratories\u003c\/h3\u003e\n\u003cp\u003eWith a compact size of approximately \u003cstrong\u003e22 × 8.5 × 15.5 cm\u003c\/strong\u003e and a net weight of about \u003cstrong\u003e1.2 kg\u003c\/strong\u003e, the SPS305S is suitable for university laboratories, electronics classrooms, and engineering workbenches.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003ch3\u003eUniversity Lab Experiment Testing\u003c\/h3\u003e\n\u003cp\u003eThe SPS305S provides adjustable DC power for university electronics experiments, allowing students to study circuit behavior under different voltage and current conditions.\u003c\/p\u003e\n\u003ch3\u003eElectronics Teaching Experiments\u003c\/h3\u003e\n\u003cp\u003eThe clear display and simple adjustment controls make the SPS305S suitable for teaching environments where students need to observe real-time electrical parameters during experiments.\u003c\/p\u003e\n\u003ch3\u003eCircuit Demonstration and Evaluation\u003c\/h3\u003e\n\u003cp\u003eThe SPS305S can provide controlled DC power for compatible circuits and electronic modules used in laboratory demonstrations and practical evaluations.\u003c\/p\u003e\n\u003ch3\u003eStudent Electronics Projects\u003c\/h3\u003e\n\u003cp\u003eThe adjustable voltage and current output support compatible student projects involving electronic circuits, prototype designs, and hardware experiments.\u003c\/p\u003e\n\u003ch3\u003eEngineering Laboratory Research\u003c\/h3\u003e\n\u003cp\u003eThe compact Lab DC Power Supply provides reliable DC power for research activities and electronics development tasks within the rated output range.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eQuality Check and Terms of Service:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cp\u003eEach KUAIQU SPS305S Lab DC Power Supply package includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDC Power Supply ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Cable ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput Cable ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUser Manual ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWarranty Card ×1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCE \u0026amp; FCC Certification\u003c\/h3\u003e\n\u003cp\u003eThe SPS305S is designed to meet applicable CE and FCC requirements for its intended use.\u003c\/p\u003e\n\u003ch3\u003eInspection Before Shipment\u003c\/h3\u003e\n\u003cp\u003eEach SPS305S power supply undergoes inspection before shipment to help ensure proper operation and product quality.\u003c\/p\u003e\n\u003ch3\u003eCustomer Support within 24 Hours\u003c\/h3\u003e\n\u003cp\u003eFor questions regarding product operation, specifications, or usage, KUAIQU customer support provides assistance within 24 hours.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eItem\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSub-item\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Value (0℃~40℃)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e0–30V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e0–5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e150W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB \/ Type-C Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003ePDO: 5V\/3A, 9V\/2A, 12V\/1.5A; PPS: 3.3V–5.9V\/3A, 3.3V–11V\/1.6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLoad Regulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤0.3%+10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+2.5mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLine Regulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+2.5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+2.5mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSetting Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReadback Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSetting Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤0.05%+10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReadback Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤0.05%+10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRipple (20Hz~20MHz)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤60mVp-p \/ ≤10mVrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e≤10mArms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRise Time (No Load)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤200ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRise Time (Full Load)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤300ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFall Time (No Load)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤15s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFall Time (Full Load)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤300ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDynamic Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤200ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e≥85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage \/ Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eAC 220V (AC110V optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize \/ Net Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eApprox. 22 × 8.5 × 15.5 cm, 1.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Size \/ Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eSingle unit: 29.5 × 13 × 21 cm, 1.65 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhy Choose KUAIQU SPS305S?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eKUAIQU SPS305S 30V 5A 150W Lab DC Power Supply\u003c\/strong\u003e is designed for \u003cstrong\u003eUniversity Lab Experiment Testing\u003c\/strong\u003e, combining adjustable DC output, HD 4-Digit Display, Output Control, and precise voltage and current adjustment.\u003c\/p\u003e\n\u003cp\u003eIts \u003cstrong\u003e0–30V voltage range, 5A current capability, and 10mV\/1mA adjustment resolution\u003c\/strong\u003e provide flexible power conditions for electronics experiments, circuit demonstrations, and laboratory projects.\u003c\/p\u003e\n\u003cp\u003eWith integrated \u003cstrong\u003eOVP, OCP, Over-Load Protection, Short Circuit Protection, Over-Temperature Protection, and Grounding Protection\u003c\/strong\u003e, the SPS305S provides a practical DC power solution for university laboratories, electronics education, and engineering experiment environments.\u003c\/p\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"AC220V(±10%) \/ SPS305S","offer_id":47895175954609,"sku":"SPS305S","price":69.9,"currency_code":"USD","in_stock":true},{"title":"AC110V(±10%) \/ SPS305S","offer_id":47895175987377,"sku":"SPS305S","price":69.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/KUAIQU_SPS305S_30V_5A_150W_Lab_DC_Power_Supply_with_HD_4-Digit_Display_for_University_Lab_Experiment_Testing1.png?v=1788513970","url":"https:\/\/www.kuaiquinstrument.com\/products\/kuaiqu-sps305s-30v-5a-150w-lab-dc-power-supply-with-hd-4-digit-display-for-university-lab-experiment-testing","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}