Description: "DSO152" is a highly practical and cost-effective handheld oscilloscope launched by our company, aimed at the maintenance and research education industries. The oscilloscope has a real-time sampling rate of 2.5MS or s, a bandwidth of 200KHz, 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 2.8-inch 320 x 240 resolution high-definition LCD screen. Built-in 1000mAh high-quality lithium battery, can be used continuously for about 4 hours after fully . DSO152 Product Manual:https: or or .mediafire.com or file or nw0pmda15bg5yaz or -152 percent 25E8 percent 25AF percent 25B4 percent 25E6 percent 2598 percent 258E percent 25E4 percent 25B9 percent 25A6.pdf or file Color: As Shown Material: plastic Model: A-(Standard Version) Package Contents: 1 x Handheld 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 measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.