Soft Silicone Protective Case: The multimeter features an effective, drop-proof silicone material protective body, ensuring safety and reliability. Double Fusing: Equipped with an intelligent, precise motherboard with built-in double fusing protection for more accurate and efficient measurements, plus an HD display. LED HD Backlit Display: Long-press the button to activate the screen backlight, allowing clear visibility of readings even in dark environments. Data can be retained for easy reading. Rear Pen Slot: Designed for easy portability, the multimeter has a precise pen slot that securely holds the test pen, preventing it from falling off. It also includes a retractable bracket for convenient upright operation. ABS Material: Constructed from ABS insulating material to protect internal hardware from damage. Fully functional, it can measure a variety of electronic components to meet your diverse needs.