How to use a multimeter to test voltage and measure current - dt830b digital multimeter tutorial

This is a tutorial and review of a dt830b multimeter. In this video, see how to read a digital multimeter and test the voltage or measure the current drawn (amperage) by any electronic device. I’m using a simple circuit composed of a DC power supply and a computer fan to illustrate these different reading modes. The dt830b is a nice and cheap digital multimeter. It’s perfect for a beginner’s electronic toolkit. You can use this multimeter to test the resistance (ohm) in addition to volts and amps measurments. You can also use this multimeter for battery testing. I hope this tutorial can help you with your DIY electronic projects!
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Link for the digital multimeter dt830b:
amzn.to/4qqE6FN (Amazon)
ebay.us/l0vglA (eBay)
s.click.aliexpress.com/e/3ZRnIy7 (Aliexpress)
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*** 2026 Update *** Check my website for a complete tutorial showing you how to use a DT830B digital multimeter to measure voltage and amperage:
scienceimproved.com/how-to-use-dt830b-multimete…
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Warning and disclaimer:
Experiment at your own risks. I am not responsible for any accidents or damages
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dt830b digital multimeter manual pdf:
all-sun.com/manual/Dt830_en.pdf