Introducing the KKmoon Professional Oscilloscope, designed for precision and portability. Experience clear data visualization with a 320 x 240 LCD screen and an adjustable backlight to suit any condition. Compact in size, it's easy to carry and use wherever you go. Key Features: Clear Display: 320 x 240 LCD screen for superior clarity. High Performance: 120MHz analog bandwidth and 500MS/s sampling rate. Versatile Signal Output: Offers 4 speeds of square wave signal output: 1kHz, 10kHz, 100kHz, and 1MHz. Comprehensive Measurements: Capable of measuring 12 parameters, including Vpp, Vrms, Vavg, Vp, Vmax, Vmin, F, T, T+, T-, Du+, and Du-. Extensive Functionality: Supports one-key operation and three scan modes: auto, normal, and single. Can store up to 2500 waveforms and offers thumbnail browsing. Customizable Settings: Allows individual adjustment of waveform parameters such as time base, amplitude, and trigger slope. Durable Design: Equipped with silicone protective covers for anti-slip, anti-fall, and shockproof protection, ensuring a comfortable grip. Portable: Lightweight and compact for easy transportation. Specifications: Material: ABS Display: 320 x 240 LCD screen Impedance: *1: 1MΩ *10: 10MΩ Storage: Can hold 2500 DSO waveforms Operating Conditions: 0°C ~ +40°C, < 75%RH Storage Conditions: -10°C ~ +60°C, < 90%RH Vertical Resolution: 8 bits Vertical Accuracy: ± (5% + 0.2div) Voltage Accuracy: 10% Frequency Accuracy: 1% Trigger Level: ± 3.8div (0.1div per step) Trigger Position: ± 6div (0.1div per step) Time Base Range: 6ns/div ~ 50s/div Scan Mode: Auto, Single, Normal Battery: 1 x 18650 lithium battery (included) Record Length: 12div Package Size: 190 x 140 x 45mm / 7.5 x 5.5 x 1.8in Package Weight: 390g / 13.8 ounces Packing List: 1 x Oscilloscope 1 x Probe 1 x User Manual 1 x USB Cable Don't miss out on the opportunity to enhance your testing capabilities with this all-in-one oscilloscope. Try it today and experience the difference!