Features:<br> 3 in 1: It is not only a digital oscilloscope, but also a transistor tester and a function signal generator, with one button to adjust fast to meet all needs of measurements.<br> Careful Details: The tester has a 2.8-inch-TFT color display and LED backlight, allowing you to read clearly in strong light<br> Compact and Easy to Carry: Compact body, simple shape, easy to take and use, built-in invisibles support, stable placement and support, not occupying space, meet your daily needs of every palm measurement.<br> Intelligent anti-burning: This 3 in 1 oscilloscope is equipped with an intelligent anti-burning function, which will not burn the meter when overloaded, making power measurement safer.<br> This multifunctional meter can be used for many occasion: Suitable for DIY Learning, on-site commissioning, appliance repair, power measurement<br> Notice<br> Actual color may be slightly different from the image due to different light effect<br> Please allow 1-3cm deviation due to manual measurement<br> Screen: 2.8-inch TFT-color screen<br> Backlight: adjustable brightness<br> Charging: type-c 5V/1A<br> Battery capacity: 1500 mAh<br> <br> Package List:<br> 1x 3 In 1 Handheld Oscilloscope