Comments on: Review of the DY294 Digital Transistor Tester-Part 3 https://jestineyong.com/review-of-the-dy294-digital-transistor-tester-part-3/ Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Sun, 27 Apr 2025 09:31:10 +0000 hourly 1 https://wordpress.org/?v=5.4.19 By: Jestine Yong https://jestineyong.com/review-of-the-dy294-digital-transistor-tester-part-3/comment-page-1/#comment-450354 Sun, 27 Apr 2025 09:31:10 +0000 https://www.jestineyong.com/?p=2876#comment-450354 In reply to AJ.

Hi Aj,

You are right!

Jestine

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]]> By: AJ https://jestineyong.com/review-of-the-dy294-digital-transistor-tester-part-3/comment-page-1/#comment-450327 Sat, 26 Apr 2025 23:57:06 +0000 https://www.jestineyong.com/?p=2876#comment-450327 Informative review. My biggest gripe with this instrument is that these Chinese companies come up with an innovative and useful tool, and then totally skimp out by not hiring a technical writer to put together a clear, concise user manual. If they did, they could probably double or triple their sales.

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]]> By: Sanjeev Gaurav https://jestineyong.com/review-of-the-dy294-digital-transistor-tester-part-3/comment-page-1/#comment-402731 Sun, 04 Jun 2023 18:27:01 +0000 https://www.jestineyong.com/?p=2876#comment-402731 Digital Inverter Wi-Fi Enabled Side by Side Refrigerator

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]]> By: Jestine Yong https://jestineyong.com/review-of-the-dy294-digital-transistor-tester-part-3/comment-page-1/#comment-219814 Fri, 18 Jul 2014 12:14:02 +0000 https://www.jestineyong.com/?p=2876#comment-219814 In reply to Jack.

HI Jack,

Try visit www.peakelec.co.uk

Jestine

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]]> By: Jack https://jestineyong.com/review-of-the-dy294-digital-transistor-tester-part-3/comment-page-1/#comment-219791 Fri, 18 Jul 2014 04:26:42 +0000 https://www.jestineyong.com/?p=2876#comment-219791 Hello jestine, what is this meter can't measure hFe transistor that have damper diode (protection diode) as in RF power transistor at all? I interest with this meter for measuring hFe of RF power transistor. thanks for your reply

best regards
jack

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]]> By: Jestine Yong https://jestineyong.com/review-of-the-dy294-digital-transistor-tester-part-3/comment-page-1/#comment-196444 Sat, 12 Oct 2013 09:47:17 +0000 https://www.jestineyong.com/?p=2876#comment-196444 In reply to Amendar.

Hi Amender,

Try this link:

http://www.eserviceinfo.com/downloadsm/37614/Shenzhen%20Duoyi%20Electronics%20Co_DY294.html

Jestine

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]]> By: Amendar https://jestineyong.com/review-of-the-dy294-digital-transistor-tester-part-3/comment-page-1/#comment-196442 Sat, 12 Oct 2013 09:41:09 +0000 https://www.jestineyong.com/?p=2876#comment-196442 In reply to Reza.

Hallo,

Haben Sie das Handbuch in Englisch gefunden?

Thanx

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]]> By: Wimpie https://jestineyong.com/review-of-the-dy294-digital-transistor-tester-part-3/comment-page-1/#comment-125018 Thu, 27 Sep 2012 01:53:34 +0000 https://www.jestineyong.com/?p=2876#comment-125018 Hi Jestine
I also used mine for about 5minutes and mine also suddenly show a 1 on the screen.I emailed them and waiting for a reply from them.Looks like this is a common fault on these testers.
Wimpie 

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]]> By: Jestine Yong https://jestineyong.com/review-of-the-dy294-digital-transistor-tester-part-3/comment-page-1/#comment-90920 Tue, 26 Jun 2012 00:07:08 +0000 https://www.jestineyong.com/?p=2876#comment-90920 In reply to Reza.

Hi Reza,

Try http://www.eserviceinfo.com/downloadsm/37614/Shenzhen%20Duoyi%20Electronics%20Co_DY294.html

Jestine

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]]> By: Reza https://jestineyong.com/review-of-the-dy294-digital-transistor-tester-part-3/comment-page-1/#comment-89889 Sat, 23 Jun 2012 07:17:38 +0000 https://www.jestineyong.com/?p=2876#comment-89889 Hallo
 
es würde mir auch schon helfen, wenn das handbuch im internet veröffentlicht wäre und ich die Seitenadresse hätte.
 
Reza

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