{"product_id":"kuaiqu-300v-1a-300w-spps3001d-dc-test-supply-with-lcd-display-for-capacitor-testing","title":"KUAIQU 300V 1A 300W SPPS3001D DC Test Supply with LCD Display for Capacitor 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\/SPPS305D_English_Manual.pdf?v=1748051830\" target=\"_blank\"\u003e \u003csvg style=\"margin-right: 8px;\" viewbox=\"0 0 16 16\" fill=\"currentColor\" height=\"20\" width=\"20\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n        \u003cpath d=\"M.5 9.9a.5.5 0 0 1 .5.5v2.5a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-2.5a.5.5 0 0 1 1 0v2.5a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2v-2.5a.5.5 0 0 1 .5-.5z\"\u003e\u003c\/path\u003e\n        \u003cpath d=\"M7.646 11.854a.5.5 0 0 0 .708 0l3-3a.5.5 0 0 0-.708-.708L8.5 10.293V1.5a.5.5 0 0 0-1 0v8.793L5.354 8.146a.5.5 0 1 0-.708.708l3 3z\"\u003e\u003c\/path\u003e\n      \u003c\/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 class=\"header-iWP5WJ auto-hide-last-sibling-br\"\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/12.png?v=1776150334\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1\u003eKUAIQU 300V 1A 300W SPPS3001D DC\u003c\/h1\u003e\n\u003ch1\u003eTest Supply with LCD Display for\u003c\/h1\u003e\n\u003ch1\u003eCapacitor Testing\u003c\/h1\u003e\n\u003cp\u003eThe KUAIQU SPPS3001D is a 300V 1A 300W adjustable DC Test Supply designed for capacitor testing, electronic component evaluation, and high voltage DC power applications. With a 0-300V adjustable output range, LCD full-color display, M1-M4 memory storage, precision encoder adjustment, and real-time voltage, current, and power display, this DC power supply provides stable and flexible power control for engineers during capacitor charging tests, circuit verification, and laboratory development. The SPPS3001D helps users quickly set different testing parameters, monitor output conditions, and improve efficiency in repeated capacitor testing processes.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003e300V High Voltage Adjustable Output for Capacitor Testing\u003c\/h3\u003e\n\u003cp\u003eThe SPPS3001D provides an adjustable 0-300V DC output with a maximum output current of 1A and rated power of 300W. For capacitor testing applications, the wide voltage adjustment range allows engineers to apply different DC voltage conditions for capacitor charging evaluation, voltage endurance verification, and electronic component testing within the rated output range.\u003c\/p\u003e\n\u003cp\u003eThe adjustable DC output design allows users to select suitable voltage levels according to different capacitor specifications and testing requirements, providing a flexible DC power source for laboratory and electronic development environments.\u003c\/p\u003e\n\u003ch3\u003eLCD Display with Real-Time Voltage, Current, and Power Monitoring\u003c\/h3\u003e\n\u003cp\u003eEquipped with a full-color LCD display, the SPPS3001D shows voltage, current, and power values clearly during operation. When performing capacitor testing, engineers can directly monitor output parameters and observe changes during charging or circuit evaluation processes.\u003c\/p\u003e\n\u003cp\u003eThe four-digit voltage and current display provides clear parameter reading, helping users check test conditions and adjust output settings more efficiently.\u003c\/p\u003e\n\u003ch3\u003eM1-M4 Memory Storage for Repeated Testing Conditions\u003c\/h3\u003e\n\u003cp\u003eThe SPPS3001D features M1-M4 memory storage with four groups of parameter storage. For capacitor testing processes that require repeated voltage settings, users can save commonly used output parameters and quickly recall stored settings when performing similar tests.\u003c\/p\u003e\n\u003cp\u003eThis memory function helps reduce repeated manual adjustments and improves workflow efficiency during laboratory testing and electronic component evaluation.\u003c\/p\u003e\n\u003ch3\u003ePrecision Encoder Adjustment for Accurate Output Setting\u003c\/h3\u003e\n\u003cp\u003eThe built-in encoder adjustment design allows users to adjust voltage and current settings smoothly and precisely. During capacitor testing, accurate parameter adjustment helps engineers set appropriate test conditions and reduce unnecessary adjustment time.\u003c\/p\u003e\n\u003cp\u003eThe encoder control provides convenient operation when switching between different voltage requirements during electronic component testing.\u003c\/p\u003e\n\u003ch3\u003eOutput Control and Safety Operation Design\u003c\/h3\u003e\n\u003cp\u003eThe SPPS3001D includes an independent output switch button and panel lock function. The output control allows users to activate or disable the DC output when required, while the panel lock helps prevent accidental parameter changes during testing.\u003c\/p\u003e\n\u003cp\u003eThese functions provide more convenient operation for laboratory environments where stable testing conditions are required.\u003c\/p\u003e\n\u003ch3\u003eUSB 5V 2A Output for Additional Device Power Supply\u003c\/h3\u003e\n\u003cp\u003eThe SPPS3001D includes a 5V 2A USB output interface, allowing users to provide power for compatible USB-powered devices during testing setups.\u003c\/p\u003e\n\u003cp\u003eThis additional output interface helps simplify laboratory equipment arrangements when multiple devices are used together.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003ch3\u003eCapacitor Charging and Performance Evaluation\u003c\/h3\u003e\n\u003cp\u003eThe SPPS3001D provides adjustable high voltage DC output suitable for capacitor charging tests and performance evaluation within its rated voltage and current range. Engineers can adjust output conditions and monitor voltage, current, and power changes during capacitor-related experiments.\u003c\/p\u003e\n\u003ch3\u003eElectronic Component Testing\u003c\/h3\u003e\n\u003cp\u003eWith adjustable DC output, LCD monitoring, and memory storage functions, the SPPS3001D can be used for electronic component evaluation, circuit verification, and development testing where stable DC power is required.\u003c\/p\u003e\n\u003ch3\u003eHigh Voltage Circuit Development\u003c\/h3\u003e\n\u003cp\u003eThe 0-300V adjustable output capability makes the SPPS3001D suitable for high voltage circuit development and laboratory testing applications requiring controlled DC power input.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Research and Engineering Verification\u003c\/h3\u003e\n\u003cp\u003eThe SPPS3001D combines adjustable output control, parameter display, and stored settings to support engineers during research, prototype verification, and repeated testing procedures.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eQuality Check and Terms of Service:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × SPPS3001D DC Power Supply\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Output Power Cord\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Input Power Cord\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × User Manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Warranty Card\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCE \u0026amp; FCC Certification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAll DC Power Supplies and accessories are inspected before shipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCustomer support within 24 hours\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSPPS3001D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e0-300V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e0-1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power\u003c\/td\u003e\n\u003ctd\u003e300W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Output\u003c\/td\u003e\n\u003ctd\u003e5V 2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Regulation Voltage\u003c\/td\u003e\n\u003ctd\u003e≤0.3%+10 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Regulation Current\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+2.5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Regulation Voltage\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+2.5 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Regulation Current\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+2.5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetting Resolution Voltage\u003c\/td\u003e\n\u003ctd\u003e100mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetting Resolution Current\u003c\/td\u003e\n\u003ctd\u003e1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadback Resolution Voltage\u003c\/td\u003e\n\u003ctd\u003e100mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadback Resolution Current\u003c\/td\u003e\n\u003ctd\u003e1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetting Accuracy Voltage\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+30mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetting Accuracy Current\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadback Accuracy Voltage\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+30mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadback Accuracy Current\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+5mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple Voltage\u003c\/td\u003e\n\u003ctd\u003e≤1200 mVp-p; ≤140 mVrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple Current\u003c\/td\u003e\n\u003ctd\u003e≤80 mArms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo Load Rise Time\u003c\/td\u003e\n\u003ctd\u003e≤200mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Load Rise Time\u003c\/td\u003e\n\u003ctd\u003e≤300mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo Load Fall Time\u003c\/td\u003e\n\u003ctd\u003e≤5S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Load Fall Time\u003c\/td\u003e\n\u003ctd\u003e≤300mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic Response Time\u003c\/td\u003e\n\u003ctd\u003e≤200mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e≥85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eAC 220V (AC110V optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Size\u003c\/td\u003e\n\u003ctd\u003eApprox. 24×8.5×16cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.3KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Size\u003c\/td\u003e\n\u003ctd\u003eApprox. 33.5×13×22cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Weight\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.7KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhy Choose KUAIQU SPPS3001D?\u003c\/h2\u003e\n\u003cp\u003eThe KUAIQU SPPS3001D 300V 1A 300W DC Test Supply is designed for engineers who need adjustable and stable DC power during capacitor testing and electronic component evaluation. Its 0-300V output range, LCD display, M1-M4 memory storage, precision encoder adjustment, and output control functions provide practical support for repeated laboratory testing.\u003c\/p\u003e\n\u003cp\u003eFor capacitor testing applications, the SPPS3001D helps users quickly adjust test voltage, monitor output parameters, and maintain consistent testing conditions. It is also suitable for high voltage circuit development, electronic component evaluation, and engineering verification where reliable DC power control is required.\u003c\/p\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"AC220V(±10%) \/ SPPS3001D","offer_id":47934217027761,"sku":"SPPS3001D-B-220V-0916-03","price":229.99,"currency_code":"USD","in_stock":true},{"title":"AC220V(±10%) \/ SPPS3001D-R","offer_id":47934217060529,"sku":"SPPS3001D-R-B-220V-0916-03","price":244.99,"currency_code":"USD","in_stock":true},{"title":"AC110V(±10%) \/ SPPS3001D","offer_id":47934217093297,"sku":"SPPS3001D-B-110V-0916-03","price":229.99,"currency_code":"USD","in_stock":true},{"title":"AC110V(±10%) \/ SPPS3001D-R","offer_id":47934217126065,"sku":"SPPS3001D-R-B-110V-0916-03","price":244.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/KUAIQU_300V_1A_300W_SPPS3001D_DC_Test_Supply_with_LCD_Display_for_Capacitor_Testing01.png?v=1789537850","url":"https:\/\/www.kuaiquinstrument.com\/products\/kuaiqu-300v-1a-300w-spps3001d-dc-test-supply-with-lcd-display-for-capacitor-testing","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}