**Rewritten Description:** **Oscilloscope Features:** - Sampling rate: 48MSa/s - Analog bandwidth: 10MHz - Voltage protection: 400V - Waveform storage: Supports screenshot saving and viewing for easy data analysis **Signal Generator:** - 13 waveform outputs - Frequency range: 0-50KHz - Adjustable output voltage: 0-3V - Customizable parameters (frequency, amplitude, duty cycle) **Transistor Tester:** - Auto-detection of component type and pin arrangement - Tests transistors, diodes, triodes, FETs, and more **Portable Design:** - 2.8-inch TFT color screen - Built-in rechargeable battery (1500mAh, 4h standby) - Compact and lightweight **Details:** - Color: As shown - Material: ABS **Package Includes:** 1 x Transistor Tester kit *Note: Slight color variations may occur due to lighting or display settings. Measurement tolerance: +/- 1-3cm.* Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store