Power Supply Tester IV – Computer PSU Tester 🔥 🖥️ Product: Power Supply Tester IV ⚡ Use For: Testing Desktop Computer Power Supplies (PSU) 📟 LCD Display for easy voltage checking 🔌 Supports ATX / BTX / ITX Power Supplies ✅ Quick & accurate PSU testing ✅ Easy to use – Plug & Test ✅ Checks +12V / +5V / +3.3V power output ✅ Ideal for computer technicians & repair shops ✅ Compact & lightweight design 📦 Brand new condition 📍 Location: 118/12, Kaduwela Road, Athurugiriya. 💰 Price: LKR.2,900/-