Power Supply and Multimeter 2 in 1 Variable DC Power Supply Digital Multimeter with 2.8in High Accuracy LED 300W 30V 10A US Plug 100‑120V Item Type: Power Supply And Multimeter Material: ABS Interface: USB, Support SCPI Protocol Model: SPM3103 Channel: Single Channel Output Power Output Total Power: 300W Constant Power Output Channel Output: 0-30V, 0-10A Interface: USB Device, USB Host (5V1A Output Only) Operating Temperature: 0-40°C Display Type: 2.8 Inch (240 x 320) Color LCD Display Size: Approx. 82 x 142 x 226mm / 3.23 x 5.59 x 8.9in Power Performance Parameters: Model: SPM3103 Current: DCA: 200.00mA: ±(0.8%±10digit), 10.000A: ±(2.5%±10digit) ACA: 200.00mA: ±(1%±10digit), 10.000A: ±(2.8%±10digit) Resistance: 200.00Ω, 2.0000kΩ, 20.000kΩ, 200.00kΩ, 2.0000MΩ: ±(0.8%±10digit), 20.000MΩ: ±(1%±3digit) 100MΩ: ±(5%±10digit) Capacitance: 20.000nF, 200.00nF, 2.0000uF, 20.000uF, 200.00uF, 2.0000mF: ±(3.0%±10digit) Features: 1. 2 In 1 Function: The for SPM series integrates the functions of power supply and multimeter into one device, simplifying your workflow and reducing the need for multiple separate devices. 2. Portable And User Friendly Design: Its super thin body design makes it easy to carry and use, perfect for professional use and DIY enthusiasts. 3. High Resolution TFT Display: Equipped with a 2.8 inch TFT LCD display, providing clear, vivid, and easy to read measurement data for a better user experience. 4. USB Communication Interface: Supports SCPI communication protocol via USB interface, enhancing its compatibility with different devices and systems.