Coupling: DC/AC Trigger Mode: ascend/descend edge trigger mode Math Waveforms: -A, -B, A+B, A-B, RecA, RecB, RecC Inbuilt Signal Generator: sine/square/triangle/sawtooth wave Synchronous Mode: auto, normal, single, none, scan value/average Storage: 8 MB flash disk memory APP Installed: 2 Operation: Button, Wheel button USB Port: Micro USB Battery: 500 mAh Screen Type: TFT LCD Screen Size: 2.8 Screen Resolution: 320 x 240 Dimension: 100 x 56.5 x 10.7 mm Weight (with battery): 90 g Open Source: application layer open-source Certifications: CE/FCC WHAT'S INCLUDED? Operation is very simple and easy, using taps and swipes much like any smartphone. Easy Saving & Manage: Built-in 8 MB storage space, it makes saving and transferring waveform data and images easier than ever.
Color Display: The 2.8 320240 bright color TFT display presents any measured AC current, including sine, square, sawtooth, and triangle waveforms. Portable & Compact: Its small form factor conveniently fits inside any pocket so it's always ready when you need it.Built-in 3.7V 500mAh lithium battery. Versatile: DS212 is widely applicable in the academic experiment, electronics maintenance, electronic engineering tasks, etc.