Fangrui Product Details Ds100 Is A Highly Practical And Cost-effective Handheld Oscilloscope Launched By Our Company, Which Is Aimed At The Maintenance Industry And The Research Education Industry. The Oscilloscope Has A Real-time Sampling Rate Of 250msa/s, Abandwidth Of 50m, And Complete Trigger Functions (single, Normal, And Automatic). It Can Be Used Freely For Both Periodic Analog Signals And Non-periodic Digital Signals, And Can Measure Voltages Up To 400v Equipped With An Efficient One-key Auto, It Can Display The Measured Waveform Without Cumbersome Adjustments. Equipped With A 3.5-inch 480*320 Resolution High-definition Lcd Screen. Built-in 2000mah High-quality Lithium Battery, Can Be Used Continuously For About 7 Hours After Fully . Color: Black Material: Abs Package Contents: 1 Set Of Digital Oscilloscope Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measuremen