3) SainSmart NOTE II ARM DS202 Portable Mini Digital Storage Oscilloscope
What to say about this wonderfully built, portable, handheld digital oscilloscope from SainSmart. The ARM DS202 comes with a whole new interface with a convenient operative functionality. It fulfils the electronics demands of school electronics labs, home labs, and all the electronic engineering requirements.
- It is a two-channel digital storage oscilloscope which comes with a 320 x 240 color display
- It has an analog bandwidth of 1MHz with a 10MHz sample rate
- With an SD card and USB support, it is a fully portable DSO having a light weight design
- The included probe may not work as expected, so you better prepare for getting the external probe from elsewhere
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4) Tektronix 1052B Dual Channel Digital Oscilloscope
The TBS1052B digital oscilloscope is from the TBS1000B series oscilloscopes designed and manufactured by Tektronix. With a bandwidth range of 30 to 200MHz, a rise time of 2.5ns, and a sample rate of 2GS/s, it is capable of doing automatic measurements and offers user-friendly functions.
- It comes with a TFT 7” color WVGA display
- It is not equipped with a cooling fan, means it generates lower noise and provides more reliability, for longer runs it may need some resting time, though
- Comes with a 5-year manufacturer warranty
- Sometimes it may not auto-detect the probes, and the inputting things may make your life harder
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5) Funny DIY Expert DSO138 Digital Welded Oscilloscope
Last but not the least, the DSO138 oscilloscope from Funny DIY Expert is the cheapest among all and most favorable for getting a training in electronics product designs, doing some tinkering experiments at your home lab, and providing electronics education in the institutes for a great success rate, the DSO138 oscilloscope from Funny DIY Expert will be a perfect choice. It comes in the welded form, so you can use it directly.
- It comes with detailed introduction to schematics, electronics products instructions, and welded elements
- It uses a cortex ARM processor and comes with a 24-inch color TFT display
- It has an analog bandwidth ranging from 0 to 200 KHz and real-time sampling rate of max 1Msps with the accuracy of 12Bit
- You may get wrong settings while resetting the oscilloscope, so better to check them all before using it.
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Note: The DSO138 is cheaper than the other DSOs in this list and so if you are a budget-sensitive person or do not want to risk your money for the experimental purchase of an oscilloscope, then you should go for this.
