The Extech 382276 (230VAC) are high-performance, laboratory-grade switching mode DC power supplies delivering up to 600W of adjustable power (0–30V / 0–20A). Designed for R&D, production testing, and advanced electronics labs, they feature dual 3-digit LED displays, remote control capability, user-definable presets, and automatic CV/CC crossover. Includes over-voltage, over-temperature, and short-circuit protection with a thermostatically controlled fan for quiet, efficient operation.