Riiai 2-in-1 Digital Oscilloscope & Transistor Tester, Real-time 2.5MS/s Sampling Rate 200kHz Bandwidth, 2.4 inch TFT Color Screen, PWM Square Wave Output, Diode Voltage Continuity Tester
- ... charged within 1-2 hours via a 5V/2A adapter and can work for 4 hours(Finish Green Indicator/Charging Red Indicator). The digital handheld pocket oscilloscope and transistor tester are designed with a high-resolution 2.4-inch TFT screen with an adjustable backlight. Better reading experience and easy to use..
- ⭐【Multiple Interfaces & Easy to Operate】--- The pocket oscilloscope can test different functions that supports multiple interfaces screen display. With press button design, it is more convenient to operate and choose the different test function mode. Pocket size and lightweight feature provide users with more possibilities and fun in using the portable storage oscilloscope..
- ⭐【Wide Application】--- The digital oscilloscope supports online operation with a computer that users can refresh the official firmware by themselves and complete the upgrade. It is especially suitable for the fast pairing of transistors, identification of mixed surface mount and wordless components, and preliminary screening of small-batch components. It can auto-identify and measure various transistors including NPN and PNP transistors, diodes, double diodes and etc..