The real-time sampling rate is 500M, and the analog bandwidth is 110MHz. In addition to all the functions of a conventional handheld oscilloscope, we also added a one-key quick auto function on this basis, so you can easily grasp the waveform like a desktop computer. We have added 1k Hz self-test square wave for FNIRSI-1C15, and the storage depth has been upgraded to 12kpts. Model : FNIRSI-1C15 Number of channels : 1 Screen size : 2.4 inches Screen Resolution : 320*240 Analog bandwidth : 110M Sampling Rate : 500M 1k Hz self-checking square wave:Stand by Rise Time : <3ns Storage depth : 12 Kpts Time base range : 5ns-10s Vertical sensitivity : 20mv/div-100v/div Trigger mode : Auto/Normal Trigger type : Rising/Falling Display mode : YT/scroll Afterglow time : None/1s/8 Charging method : 5V/800mA Voltage measurement range : ± 40v (x1 file);± 400v (x10 file) Channel coupling : AC-DC One-button automatic : Stand by Waveform measurement : 14 types Measurement accuracy : ±2% Reference waveform : Stand by Waveform save : Stand by Frequency accuracy : ±0.01% 1 * FNIRSI 1C15 oscilloscope 1 * P6100 High Voltage Probe 1 * Allgator Clip Probe 1 * Micro USB charging cable 1 * English User Manual 1 * Cloth bag

Product Manual:https://www.mediafire.com/file/r6xs0xmn60u25v7/FNIRSI-1C15_Product_Manual.pdf/file

?IS Battery Demountable: Yes ?Max Waveform Capture Rate: 30,000wfm/s ?Model Number: FNIRSI-1C15 ?Real Time Sampling Rate: 500MSa/s ?Display resolution: 320*240 Pixels ?Display Size: 2.9 Inches & Under ?Band Width: 100-349MHz ?Digital Channels: 1 ?Battery capacity: 3000mAh ?Time base range: 5ns-10s ?Number of waveform measurement types: 14 types ?1k Hz self-checking square wave: YES ?Single trigger: YES ?Waveform save: YES