- 3-in-1 Portable Digital Oscilloscope: combines oscilloscope, multimeter, and signal generator - 50 MHz bandwidth and 250 MS/s sampling rate for precise results - Dual channel for simultaneous analysis of complex electrical signals - Measurement of voltage, current, capacitance, resistance, diodes, continuity, and temperature - Maximum range: 750 V AC, 1000 V DC, with auto-ranging and smart protection - 3000 mAh rechargeable battery for continuous and portable use - High-definition LCD screen with adjustable brightness for clear viewing - Export screenshots to PC via USB Type-C for advanced analysis - Generator with 13 waveform types: sine, square, sawtooth, step, pulse, among others - Output frequency: 1-50 kHz, amplitude: 0.1-3 V, duty cycle: 0-100% - Includes probes, cables, storage bag, and instruction manual for immediate use - Ideal for electrical testing, circuit analysis, and fieldwork in electronics