{"product_id":"mps-305qc-lab-dc-bench-power-supply-0-30v-5a-low-ripple-adjustable-dc-power-supply-for-gas-hall-photo-sensor-calibration-and-static-current-test","title":"MPS-305QC Lab DC Bench Power Supply 0-30V 5A, Low Ripple Adjustable DC Power Supply for Gas, Hall \u0026 Photo Sensor Calibration and Static Current Test","description":"\u003ch1 class=\"PDq2pG_selectionAnchorContainer\"\u003eMPS-305QC Adjustable DC Power Supply for Gas, Hall \u0026amp; Photo Sensor Calibration and Static Current Testing\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eKUAIQU MPS-305QC Adjustable DC Power Supply\u003c\/strong\u003e is designed for \u003cstrong\u003esensor calibration, static current testing, and low-power electronic device development\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eModern sensor systems used in IoT, industrial monitoring, and smart devices require accurate power control and current observation during development and production testing.\u003c\/p\u003e\n\u003cp\u003eThe MPS-305QC provides a stable adjustable DC output with real-time voltage\/current monitoring, helping engineers evaluate:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGas sensor power consumption\u003c\/li\u003e\n\u003cli\u003eHall effect sensor operating current\u003c\/li\u003e\n\u003cli\u003ePhotoelectric sensor stability\u003c\/li\u003e\n\u003cli\u003eSensor module standby current\u003c\/li\u003e\n\u003cli\u003eAbnormal current leakage\u003c\/li\u003e\n\u003cli\u003eLow-power circuit performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is an ideal laboratory power solution for \u003cstrong\u003esensor manufacturers, embedded engineers, and electronics R\u0026amp;D teams\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch1\u003eKey Features\u003c\/h1\u003e\n\u003ch2\u003e1. Sensor Calibration Power Supply for Gas, Hall \u0026amp; Photo Sensors\u003c\/h2\u003e\n\u003cp\u003eSensor accuracy depends heavily on stable operating conditions.\u003c\/p\u003e\n\u003cp\u003eThe MPS-305QC provides clean and adjustable DC power for calibration and performance verification of:\u003c\/p\u003e\n\u003ch3\u003eGas Sensors\u003c\/h3\u003e\n\u003cp\u003eSuitable for testing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAir quality sensors\u003c\/li\u003e\n\u003cli\u003eCO₂ sensors\u003c\/li\u003e\n\u003cli\u003eVOC sensors\u003c\/li\u003e\n\u003cli\u003eIndustrial gas detection modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEngineers can evaluate sensor response under different power conditions.\u003c\/p\u003e\n\u003ch3\u003eHall Effect Sensors\u003c\/h3\u003e\n\u003cp\u003eSupports testing of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMagnetic position sensors\u003c\/li\u003e\n\u003cli\u003eCurrent detection modules\u003c\/li\u003e\n\u003cli\u003eMotor control sensors\u003c\/li\u003e\n\u003cli\u003eProximity sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStable voltage supply helps ensure reliable sensor output during calibration.\u003c\/p\u003e\n\u003ch3\u003ePhoto Sensors\u003c\/h3\u003e\n\u003cp\u003eSuitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptical sensors\u003c\/li\u003e\n\u003cli\u003eInfrared modules\u003c\/li\u003e\n\u003cli\u003eLight detection circuits\u003c\/li\u003e\n\u003cli\u003eAmbient light sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHelps verify sensor response and current consumption under different operating states.\u003c\/p\u003e\n\u003ch1\u003e2. Static Current Testing for Sensor Modules\u003c\/h1\u003e\n\u003cp\u003eLow-power sensors are widely used in battery-powered IoT devices.\u003c\/p\u003e\n\u003cp\u003eDuring development, engineers need to measure:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStandby current\u003c\/li\u003e\n\u003cli\u003eSleep current\u003c\/li\u003e\n\u003cli\u003eOperating current\u003c\/li\u003e\n\u003cli\u003eAbnormal power consumption\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe MPS-305QC allows engineers to monitor current changes and identify:\u003c\/p\u003e\n\u003cp\u003e✔ Excessive standby consumption\u003cbr\u003e✔ Sensor module power leakage\u003cbr\u003e✔ Abnormal circuit behavior\u003cbr\u003e✔ Inefficient power management design\u003c\/p\u003e\n\u003cp\u003eUseful for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWireless sensor nodes\u003c\/li\u003e\n\u003cli\u003eBattery-powered monitoring devices\u003c\/li\u003e\n\u003cli\u003eSmart home sensors\u003c\/li\u003e\n\u003cli\u003eWearable sensing systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e3. Low Power Consumption Analysis for IoT Sensors\u003c\/h1\u003e\n\u003cp\u003eMany IoT devices spend most of their lifetime in low-power standby mode.\u003c\/p\u003e\n\u003cp\u003eThe MPS-305QC helps engineers analyze the complete power cycle:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower On → Sensor Initialization → Measurement Mode → Sleep Mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eApplications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBattery life optimization\u003c\/li\u003e\n\u003cli\u003eMCU + sensor power management\u003c\/li\u003e\n\u003cli\u003eWireless communication module testing\u003c\/li\u003e\n\u003cli\u003eEnergy-efficient product development\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e4. Stable Adjustable DC Output for Sensor Testing\u003c\/h1\u003e\n\u003cp\u003eThe MPS-305QC provides a reliable power source for sensitive electronic circuits.\u003c\/p\u003e\n\u003cp\u003eSuitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSensor evaluation boards\u003c\/li\u003e\n\u003cli\u003eMCU sensor platforms\u003c\/li\u003e\n\u003cli\u003ePrototype PCBs\u003c\/li\u003e\n\u003cli\u003eIndustrial sensor modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStable output helps eliminate inaccurate test results caused by unstable power supply conditions.\u003c\/p\u003e\n\u003ch1\u003e5. Real-Time Voltage \u0026amp; Current Monitoring\u003c\/h1\u003e\n\u003ch2\u003e4-Digit LED Display\u003c\/h2\u003e\n\u003cp\u003eThe clear display provides real-time monitoring of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOutput voltage\u003c\/li\u003e\n\u003cli\u003eOutput current\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEngineers can quickly observe:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent changes during sensor operation\u003c\/li\u003e\n\u003cli\u003eStartup current peaks\u003c\/li\u003e\n\u003cli\u003eStandby power consumption\u003c\/li\u003e\n\u003cli\u003eAbnormal current fluctuations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e6. PCB Leakage \u0026amp; Sensor Circuit Fault Inspection\u003c\/h1\u003e\n\u003cp\u003eUnexpected current consumption may indicate:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePCB leakage paths\u003c\/li\u003e\n\u003cli\u003eDamaged components\u003c\/li\u003e\n\u003cli\u003eIncorrect circuit design\u003c\/li\u003e\n\u003cli\u003eSoldering problems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe MPS-305QC helps engineers troubleshoot:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSensor interface circuits\u003c\/li\u003e\n\u003cli\u003ePower management circuits\u003c\/li\u003e\n\u003cli\u003eEmbedded control boards\u003c\/li\u003e\n\u003cli\u003ePrototype hardware failures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e7. OVP \u0026amp; OCP Protection for Sensitive Sensors\u003c\/h1\u003e\n\u003cp\u003eSensor circuits often contain sensitive ICs and semiconductor components.\u003c\/p\u003e\n\u003cp\u003eBuilt-in protection includes:\u003c\/p\u003e\n\u003ch2\u003eOver Voltage Protection (OVP)\u003c\/h2\u003e\n\u003cp\u003eProtects:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSensor chips\u003c\/li\u003e\n\u003cli\u003eMCU boards\u003c\/li\u003e\n\u003cli\u003eAnalog circuits\u003c\/li\u003e\n\u003cli\u003eCommunication modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003efrom accidental over-voltage.\u003c\/p\u003e\n\u003ch2\u003eOver Current Protection (OCP)\u003c\/h2\u003e\n\u003cp\u003ePrevents damage caused by:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShort circuits\u003c\/li\u003e\n\u003cli\u003eIncorrect wiring\u003c\/li\u003e\n\u003cli\u003eComponent failures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e8. Output Control for Efficient Calibration Workflow\u003c\/h1\u003e\n\u003cp\u003eThe independent OUTPUT button allows engineers to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTurn power output on\/off quickly\u003c\/li\u003e\n\u003cli\u003eChange sensor connections safely\u003c\/li\u003e\n\u003cli\u003eRepeat calibration tests efficiently\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIdeal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSensor production testing\u003c\/li\u003e\n\u003cli\u003eLaboratory experiments\u003c\/li\u003e\n\u003cli\u003ePrototype verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e9. Panel Lock for Long-Term Sensor Testing\u003c\/h1\u003e\n\u003cp\u003eDuring calibration and aging tests, accidental parameter changes may affect results.\u003c\/p\u003e\n\u003cp\u003eThe LOCK function prevents:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUnwanted voltage adjustment\u003c\/li\u003e\n\u003cli\u003eIncorrect operation\u003c\/li\u003e\n\u003cli\u003eTest interruption\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSuitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLong-term sensor monitoring\u003c\/li\u003e\n\u003cli\u003eReliability testing\u003c\/li\u003e\n\u003cli\u003eProduction verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eApplications\u003c\/h1\u003e\n\u003ch2\u003eGas Sensor Testing\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAir quality sensor calibration\u003c\/li\u003e\n\u003cli\u003eEnvironmental monitoring devices\u003c\/li\u003e\n\u003cli\u003eGas detection modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHall Sensor Testing\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMagnetic sensors\u003c\/li\u003e\n\u003cli\u003eMotor position sensors\u003c\/li\u003e\n\u003cli\u003eCurrent detection systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePhoto Sensor Testing\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOptical sensors\u003c\/li\u003e\n\u003cli\u003eInfrared modules\u003c\/li\u003e\n\u003cli\u003eLight detection circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIoT Sensor Development\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWireless sensor nodes\u003c\/li\u003e\n\u003cli\u003eSmart home devices\u003c\/li\u003e\n\u003cli\u003eBattery-powered monitoring systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEmbedded Hardware Debugging\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMCU sensor boards\u003c\/li\u003e\n\u003cli\u003ePCB power analysis\u003c\/li\u003e\n\u003cli\u003eLow-power circuit testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduction \u0026amp; Quality Control\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSensor module inspection\u003c\/li\u003e\n\u003cli\u003eFunctional testing\u003c\/li\u003e\n\u003cli\u003eReliability verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003ePackage Includes\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMPS-305QC DC Power Supply ×1\u003c\/li\u003e\n\u003cli\u003eOutput Cable ×1\u003c\/li\u003e\n\u003cli\u003eInput Cable ×1\u003c\/li\u003e\n\u003cli\u003eUser Manual ×1\u003c\/li\u003e\n\u003cli\u003eWarranty Card ×1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"AC220V(±10%)","offer_id":47839252938929,"sku":null,"price":159.0,"currency_code":"USD","in_stock":true},{"title":"AC110V(±10%)","offer_id":47839252971697,"sku":null,"price":159.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/PCB_1.webp?v=1786437332","url":"https:\/\/www.kuaiquinstrument.com\/products\/mps-305qc-lab-dc-bench-power-supply-0-30v-5a-low-ripple-adjustable-dc-power-supply-for-gas-hall-photo-sensor-calibration-and-static-current-test","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}