40 MHz portable digital storage oscilloscope is a high-accuracy digital oscilloscope with 250 MSa/s sample rate, 2 channels and max. waveform capture rate up to 10,000 wfms/s. The handheld oscilloscope is suited for workplaces such as families, schools, and factories.
||Sample, Peak detect
||3.5 inch LCD
|Waveform refresh rate
||DC, AC, Ground
||1 MΩ±2%, in parallel with 16 pF±10 pF
|Max. input voltage
||400V (DC+AC, PK - PK)
||20MHz / Full bandwidth
|Sampling rate range
2ns/div - 1000s/div, step by 1- 2- 5
||≥10 Hz (at input, AC coupling)
|Rise time (at input, Typical)
||Auto, Normal, single
|Trigger level range
||±4 div from the screen center
||Period, Frequency, Mean, PK-PK, Max, Min
||ΔV, ΔT, ΔT&ΔV between cursors,auto cursor
Digital Multimeter Specification
||4.5 digitals (max 20000 count)
Voltage, Current, Resistance, Capacitance, Diode, Continuity
|Maximum Input Voltage
||AC 750V, DC 1000V
|Maximum Input Current
||DC: 10A, AC: 10A
- Quick Guide
- USB Cable
- Probe Adjust
- BNC plug to alligator clips cable
- Soft Bag
Tips: What are the advantages of a handheld oscilloscope?
A portable oscilloscope is a very versatile electronic measuring instrument. It can convert invisible electrical signals into visible images, which is convenient for people to study the changing process of various electrical phenomena. The oscilloscope uses a narrow electron beam composed of high-speed electrons to hit a screen coated with a fluorescent material to produce a small spot of light (this is the working principle of a traditional analog oscilloscope). Under the action of the signal under test, the electron beam is like the tip of a pen, which can draw the change curve of the instantaneous value of the signal under test on the screen. The oscilloscope can be used to observe the waveform curves of various signal amplitudes changing with time, and it can also be used to test various electric quantities, such as voltage, current, frequency, phase difference, amplitude modulation, etc.
The portable oscilloscope is used to display the change of the track of the measured instantaneous value and has the characteristics of easy portability and simple operation. It can convert invisible electrical signals into visible images, which is convenient for people to study the changing process of various electrical phenomena. The oscilloscope has the performance and features of a larger oscilloscope at a portable, affordable price.