DC Power Supply Variable 30V 10A KUAIQU Graph Display 10μA Lab Power Supply | <15mV Low Ripple, PC Programmable, 4 Preset Data, OCP, OVP, 30Hz Refresh 2.8'' TFT Color 5-Digit Screen, Triple USB Ports PSU

Features

• UPGRADED PROGRAMMABLE HIGH-PRECISION LAB POWER SUPPLY - Built with premium industrial DAC, MCU & ADC chips for ultra-stable output to cut test drift and data distortion. Its 30Hz high-refresh TFT LCD with PIN-port fast sampling synchronizes real-time voltage/current waveform display with zero lag. Features 0.03% voltage & 0.02% current readback accuracy, 100ms rapid response and integrated electronic load for fast discharge. Perfect for semiconductor, automotive circuit, charger, battery & prototype testing, lab R&D, electronics repair and industrial precision measurement
• VOLTAGE & CURRENT CURVE REAL-TIME GRAPH DISPLAY - KUAIQU SPPS-K lab bench DC power supply features a 2.8-inch color TFT LCD screen with real-time voltage & current curve plotting. Live dual waveform visualization lets engineers, lab technicians and electronics hobbyists instantly catch unstable output and power spikes while running electronic lab tests, prototyping and circuit validation, offering reliable early warning to shield delicate precision lab hardware, electronic components and sensitive test equipment from voltage/current surges
• ULTRA-FINE 5-DIGIT MILLIAMP DISPLAY - 30V 10A variable power supply features 5-digit readout: 1mV voltage resolution & 10A (0.01mA) ultra-low current precision. Auto mA mode activates below 0.1A for seamless microcurrent tracking. Tight regulation delivers stable, high-resolution and consistent power to guard sensitive electronics, ideal for university R&D lab, circuit debugging, battery testing, electronics repair, semiconductor prototyping, and all precision testing scenarios where ultra-accurate low-current measurement is mandatory
• PC PROGRAMMABLE & 4 MEMORY QUICK PRESETS - Microamp-level benchtop power supply with RS232/RS485/USB for seamless PC remote programming; supports real-time curve display, waveform recording, sequential auto-output and test data export. Store routine test parameters to M1-M4 for instant recall, guarantee consistent power output across all test cycles and boost efficiency for repetitive lab testing, circuit debugging and batch electronic validation tasks
• FULL BUILT-IN MULTI-SAFETY PROTECTION - 30V 10A hyperbolic waveform adjustable DC bench power supply features customizable over-voltage protection (OVP) and over-current protection (OCP) thresholds, plus overload, short-circuit (SCP) and over-temperature (OTP). Intelligent thermally controlled cooling fan optimizes heat dissipation for stable all-day operation. Complete fault interception safeguards your test equipment and the power supply against irreversible damage
• TRIPLE USB PORTS & UNIVERSAL COMPATIBILITY - This 30V 10A microcurrent bench power supply features triple USB connections. Rear USB enables PC remote control and Modbus integration for automated test setups. Front USB-A + Type-C support PD, FCP, SCP, AFC and QC fast charging, outputting up to 9V 3A / 18W max (5V 2A standard) to power development boards, cell phones, tablets and small laptops. Compact portable build: 7.6 3.4 5.5 inches, only 2.5 lbs for easy lab transport
• MULTI-SCENARIO TEST POWER SUPPLY - This 30V 10A, 110V input adjustable switching DC power supply supports ultra-fine 10A microcurrent measurement, ideal for standby power draw detection, battery cycling and cell simulation. Stable precision output fits university labs, R&D prototyping, electronics repair, QC production lines, automated test rigs, LED, electroplating, anodizing and electronic DIY. Compact portable design delivers consistent microamp-level regulated power for teaching, industrial testing and battery charging validation
• QUALITY INSPECTION & COMPLETE SUPPORT KIT - Package includes: 30V 10A 110V microamp programmable DC power supply Variable, power cord, USB cable, RS485 communication cable, output test leads, English user manual. Every unit and accessory undergoes strict pre-shipment quality inspection for flawless delivery. We provide responsive after-sales service and professional technical support. Reach out anytime for assistance with your variable lab power supply