EEVblog #1335 - Miniware $70 DT71 LCR Tweezer REVIEW

Review of the new $70 Miniware DT71 LCR Tweezers, is it any good? https://s.click.aliexpress.com/e/_dT6koqT Teardown video: https://www.seevid.ir/fa/w/DTdycgOalG4 Forum: https://www.eevblog.com/forum/blog/eevblog-1335-miniware-$70-dt71-lcr-tweezer-review/ 00:00 - Introduction 04:24 - Tweezer design 06:28 - In use 08:58 - Downsides compared to the SmartTweezers 11:53 - Dodgy Readings! 13:14 - Automatic mode 2nd parameter measurement 14:48 - Scope Measurements 17:38 - LED measurements 18:53 - More measurements 20:00 - Calibration Mode 21:24 - Voltage Measurement 23:13 - Charging 25:43 - The problem with the charge lead 27:46 - Conclusion TLDR; It's not very accurate, doesn't have much resolution, limited ranges, accuracy issues between Auto and Manual modes, can't be used while charging, lose the custom charge lead and you are screwed, tilt head detection has a bit of an alignment issue, LED testing is limited, and the secondary measurements basically don't work. But for $70 it's very handy and nothing else can touch it, and the probe design is gorgeous. Absolutely no match for the much more expensive SmartTweezers. Maybe they can fix some stuff in firmware to improve it. Subscribe on Library: https://lbry.tv/@eevblog:7 EEVblog Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 EEVdiscover: https://www.youtube.com/eevdiscover Support the EEVblog through Patreon! http://www.patreon.com/eevblog AliExpress Affiliate: http://s.click.aliexpress.com/e/c2LRpe8g Buy anything through that link and Dave gets a commission at no cost to you. Donate With Bitcoin Other Crypto Currencies! https://www.eevblog.com/crypto-currency/ T-Shirts: http://teespring.com/stores/eevblog

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