Built-in High Voltage Protection: The handheld oscilloscope built-in high voltage protection module can withstand up to ±400V AC/DC voltage signal. And built-in 1000m-Ah high-quality battery, can be used continuously for about 6 hours after full charge.
Wide Applications: Ideal for the maintenance industry and the R&D education industry. It's very valuable for find AC bleeds in signaling wires, examin clock signals, PWM, checked for noise, and used it to debug SPI. And for a hobbyist, learn-to-fix electronic stuffs like phones, laptops, switching PS and such, it is a good choice.
Product Description
Upgraded 154-Pro Mini But Complete Oscilloscope
The 154-Pro is quite a bit more more powerful and compact than the old model with some very nice improvements. Higher sampling rate, higher bandwidth, easier operation and wider application range.
It's battery powered so you don't have to worry about ground loops blowing up your scope and you can't get yourself into grounding issues as with larger oscilloscopes of previous eras.
And this handheld oscilloscope has a good amount of flexibility. Usable and surprisingly good for tiny device (like clock signals, PWM, checked for noise, SPI, RC car controller ), Electrical Engineering Lab course, maintenance of most circuits.