Ever needed to test circuit signals but didn't want to haul around bulky equipment? The FNIRSI DSO152 oscilloscope solves that problem by packing professional-grade functionality into a handheld device that weighs almost nothing.
Don't let the small size fool you - this oscilloscope delivers serious performance with a real-time sampling rate of 2.5 MS/s and 200 KHz bandwidth. The 2.8-inch HD display shows waveforms clearly at 320x240 resolution, making it easy to analyze signal patterns at a glance. Whether you're working with periodic analog signals or aperiodic digital signals, the full trigger function (AUTO/Normal/Single) gives you complete control over your measurements.
What makes this oscilloscope truly special is its portability. It comes fully assembled and ready to use - no need for soldering or complicated setup. The 10x probe can handle up to 800 VPP (280V AC, 400V DC), making it versatile enough for most common electronics applications. When you're on the job site or in the lab, the one-key AUTO setting automatically configures all parameters, so you can see waveforms instantly without fiddling with controls.
Built with a 1000mAh lithium battery, you get about 4 hours of continuous use on a single charge. The Type-C interface not only handles charging but also supports data transfer and firmware updates, keeping your tool up-to-date. For signals below 45 Hz, simply switch to manual mode and adjust the timebase and vertical sensitivity - it's that flexible for different testing scenarios.
Whether you're repairing industrial equipment, developing new electronics, or teaching signal analysis concepts, this oscilloscope becomes your go-to diagnostic companion that fits right in your toolkit.