Fast Shipping On All Items 30 Days Money Guarantee Customer Support Excellent Service 100% Satisfaction Satisfaction Guaranteed Digital Portable Automotive Oscilloscope with 2.8 Inch TFT, 1Mhz Bandwidth, 5Ms/S Sampling Rate, Trigger Function Auto/Nomal/Single Specification Item model number DSO153 Plus Batteries 1 Lithium Metal batteries required. (included) Package Dimensions 10.03 x 6.5 x 2.2 inches; 11.04 ounces Manufacturer FNIRSI 6.5 inches x 10.03 inches x 2.2 inches. Weight: 11.04 oz Item Description ?Upgraded Version?Oscilloscope and DDS signal generator dual mode with 1MHz High bandwidth, 5MS/s high sampling rate, 500ns-20S time base range, and can measure voltages up to 400V. ?DDS Signal Generator?The DDS signal generator can output 14 waveforms, and the maximum waveform output frequency is up to 10KHz. ?Easy Measurement?The handheld oscilloscope is equipped with intelligent one-click automatic configuration function. Long press the AUTO button to quickly calibrate the baseline and display the measurement waveform without complicated debugging. ?Professional Design?The automotive oscilloscope is equipped with a 2.8-inch High-definition LCD display, 320*240 resolution, Auto/Normal/Single trigger function, suitable for periodic analog signals and non-periodic digital signals. ?Rechargeable lithium battery?The portable oscilloscope has a built-in 1000mAh high-quality lithium battery, supports Type-C interface charging, and has a battery life of about 4 hours. FNIRSI DSO153 Digital Handheld Pocket Oscilloscope FNIRSI DSO153 is a highly practical and cost-effective MINI handheld oscilloscope launched by FNIRSI, which is aimed at the maintenance industry and the R D education industry. The oscilloscope has a real-time sampling rate of 5MS/s and a 1MHz bandwidth. With full trigger function (single, normal, automatic), Works perfectly for both periodic analog signals and aperiodic digital signals. Voltages up to 400V can be measured. Equipped with efficient one-key AUTO, the measured waveform can be displayed without cumbersome adjustment. The display is equipped with a 2.8-inch high-definition LCD screen with a resolution of 320*240. Built-in 1000mah high-quality lithium battery, a full charge can be used continuously for about 4 hours. Return Policy ? We guarantee against any defective or misrepresented products. The original shipping label must be sent back to us to validate the return. A full refund can only be issued during the first 30 days upon receipt of the product. ? Returns will be voided if the product is mishandled or physical damaged by customer. ? Buyer will be responsible for all kind of return shipping/shipment to the seller for resolving the problem. ? Returns made for all non-defective, undamaged products are subject to a 15% restocking fee. Shipping and handling fees are absolutely non-refundable. If an item is returned to us due to an address issue, we do charge a reshipping fee to reship. If you would like a refund, there will be a 15% restocking fee applied. ? All returned products need to be assigned an RMA # (Return Merchandise Authorization #) prior to return. Please contact us through's messaging system to obtain an RMA# for the return. Any returned product without an RMA # on package will not be accepted or processed. ? Please contact us before returning. Feedback ? We appreciate your feedback and our system will automatically leave feedback for you after bid ends. ? Please contact us through message center if you have any problems, we will always try our best for 100% customer satisfaction. Payment Options Shop With Confidence