Experience precise and reliable power control with the NPS1203W DC Power Supply, designed for versatile applications including production line testing, electrical maintenance, battery charging, laboratory research, and teaching. This compact and efficient mini DC power supply features a high-precision LED 3-digit display that simultaneously shows voltage, current, and power, ensuring accurate monitoring and easy operation. Key Features: · **High-Precision LED Display:** Three-window digital tube display provides clear, real-time readings of voltage, current, and power with 0.5% accuracy and fine resolution (voltage 0.1V, current 0.01A, power 0.1W/1W). · **Wide Output Range:** Continuously adjustable output voltage from 0 to 120V and current from 0 to 3A, with a maximum power output of 360W, suitable for a broad range of DC regulated power supply needs. · **Stable Voltage and Current Regulation:** Features voltage stabilization and current limiting with automatic switching between constant voltage (CV) and constant current (CC) modes to protect connected devices from damage. · **Advanced Protection Mechanisms:** Equipped with over voltage protection (OVP), over current protection (OCP), and over temperature protection to ensure safe and reliable operation under various working conditions. · **Dual Fine and Coarse Adjustment:** Allows precise control over voltage and current output through fine and coarse regulating knobs, enabling accurate tuning for sensitive applications. · **Replaceable Fuse for Safety:** Includes a conveniently replaceable fuse to enhance user safety and simplify maintenance. · **Compact and Portable Design:** Measures approximately 230 x 130 x 70mm and weighs only 1372g, making it easy to integrate into workbenches or transport between locations. · **Versatile Plug Options:** Available with AU, EU, US, or UK plug types to suit different regional power standards. Specifications: · Model: NPS1203W · Input Voltage: AC 230V/115V ±10%, 50Hz/60Hz · Output Voltage: 0–120V DC (continuously adjustable) · Output Current: 0–3A DC (continuously adjustable) · Output Power: 360W · Voltage Stability: 0.1% ± 3mV · Load Stability (Voltage): 0.2% ± 3mV · Ripple Voltage: ≤0.5% Vp-p · Current Stability: 0.1% ± 3mA · Load Stability (Current): 0.2% ± 3mA · Ripple Current: ≤0.5% Vp-p · Recovery Time: ≤500μS · Temperature Coefficient: ≤100ppm/℃ · Working Temperature: 0–40℃ · Relative Humidity: <80% RH · Storage Temperature: -10–70℃ · Storage Humidity: <70% RH · Item Size: 230 x 130 x 70 mm (9.06 x 5.12 x 2.76 in) · Item Weight: 1372g (48.39oz) Package Includes: · 1 x DC Power Supply (NPS1203W) · 1 x Power Cord · 1 x Alligator Clip Line · 1 x User Manual (English) This NPS1203W DC Power Supply delivers stable, precise, and safe DC power output with easy-to-read displays and user-friendly controls. Its robust protection features and versatile functionality make it an essential tool for professionals and hobbyists seeking reliable power solutions for a variety of electrical and electronic applications.