Discover the power of precision with our Handheld Oscilloscope. Perfect for both professionals and enthusiasts, this device boasts advanced features designed for versatility and ease of use. Key Features: 2.4-Inch TFT Display: Enjoy crisp visuals and easily view measurement data with a 320x240 resolution screen. Wide Sample Rate: Capture accurate waveforms with a 2.5MHz sample rate, 200kHz actual bandwidth, and 500kHz analog bandwidth for sinewaves. Versatile Trigger Functions: Utilize single, normal, and automatic triggers to handle both periodic analog and non-periodic digital signals. High Voltage Measurement: Measure voltage signals up to ±400V safely and effectively. One-Click AUTO Function: Automatically display measured waveforms without tedious adjustments. Comprehensive Waveform Detection: Detect sinewaves, square waves, half-waves, sink pulse waves, and more. Convenient Waveform Saving: Save the waveform currently displayed with just one button. Wide Application: Ideal for automotive maintenance, appliance repair, teaching, and research. Important Notes: Certain signals may require manual adjustment and may not be captured correctly with AUTO. For firmware upgrades, use the following method: Press OK when turning on the device to upgrade the display part. Press SAVE when turning on the device to upgrade the bottom part. Specifications: Name: Handheld Oscilloscope Material: Plastics Model Number: SCO_1_500K Configuration Options: Standard and High Configuration Rate of Adoption: 2.5MHz Analog Bandwidth: 500kHz Actual Bandwidth: 200kHz Measuring Ranges: X1/土40V; X10/土400V Input Impedance: ΙΜΩ Depth of Storage: 1Kb Parameter Type: 12 PWM Output Frequency: 1K-80kHz PWM Duty: 0-100% PWM Voltage: 3.3V Functionality: 17 waveforms Output Frequency: 1-1kHz Output Voltage Range: 0-3.3V (Fixed) Display: 2.4" TFT, 320x240 resolution Charging Voltage: 5V Battery Capacity: 1 x 3.7V, 600mAh (Included) Upper Computer: Not supported for now Firmware Upgrade: Supported Item Size: 50 x 100mm / 1.97 x 3.94in Package Size: Standard Configuration: 135 x 102 x 30mm / 5.31 x 4.02 x 1.18in High Configuration: 105 x 155 x 40mm / 4.13 x 6.10 x 1.57in Package Weight: Standard Configuration: 200g / 7.05 ounce High Configuration: 250g / 8.82 ounce Packing List: Standard Configuration (±40V): 1 x Handheld Oscilloscope 1 x Clip High Configuration (±400V): 1 x Handheld Oscilloscope 1 x Probe 1 x Clip