Features: The high-precisions oscilloscope tester combines multiple detection functions, including resistance, diode, and voltages detection, with the added advantage of a thermals imager. This tool is perfect for a wide ranges of applications. Equipped with a builtin 230mAh lithiums battery, the thermals imager boasts low power consumption and extended battery lifespans, ensuring you can rely on it for long periods without frequent recharging. With portability in mind, the resistor diode voltages detection pen is lightweight and small size, making it easy to carry and use on the go. Its small size ensures it fits comfortably in your toolkit. Featuring a high-quality chip, the voltages detectors pen offers precise detection, providing accurate readings for all your testing needs. Trust in its reliability for professional and detailed measurements. Crafted from ABS, the thermals imager is wear resistant. Its outer shell ensures protections, making it a dependable tool for everyday use. Specifications: Material:ABS Frequency measurement accuracy: +/-1percent Maximums one-button automatic waveforms display sampling rate: 2MSa/s 400KHz bandwidth Memory depth: 4Kbit Triggers: automatic Triggers edges: falling edges Type:5 in 1,4 in 1 Package Includes: 1Set Oscilloscope Tester note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.