Many Testers From The Company That Sell Truck Spares
I did not know that a company that sell truck spares have a list of tester that can benefit us. If you visit the website by clicking on the photo you would see that they have DIODE TESTER, ZENER DIODE TESTER, ELECTRONIC REGULATOR TESTER, COMPUTER SAFE CIRCUIT TESTER and etc. So far i have never […]
Coil Tester
I always interested in test equipment and i found this photo from one of the website in google. From the photo it is written as Arrow coil tester but internet search did not reveal any result. I’m not sure what type of coil it can test but most probably this coil tester is meant for […]
The Calibug HDTV
This fantastic website was recommended by Lee from Australia and you need to click on the photo to check out the features of this great device. HDTV, DV, NTSC, and Pal Video Calibrator, TV Test Pattern Generator, SVGA Monitor Calibrator, and Multimedia Reference Tool all in a small USB plug!
What Brand of Analogue Meter That You Are Using?
I used to get emails telling me that they confused about the reverse and forward bias when checking a diode/LED with an analogue multimeter. I told them that the result was actually depends on what brand of analogue meter they were using. For me, i use the Sunwa analogue meter that has the x 10 […]
Quick Check Transformer And Capacitor Tester
HD Electric Company has variety of test equipment for the single and three phase system. Please click on the photo above to check out the transformer and capacitor tester and also other types of tester.
IGBT, Mosfet And SCR Component Analyzer
I found a website that sell the IGBT, Mosfet and SCR Component Tester. The website have videos to show you about the meters. Please click on photos to visit the website for more information.
SCR Tester
This month repair newsletter was about building your own SCR/Triac tester and one of my ERG members Mr Beh from Iran had completed and fully tested the SCR/Triac Tester- This is what he wrote “HI JESTIN for sure you can share it in blog. As i told you i had an old scr tester […]
Review of the DY294 Digital Transistor Tester-Part 3
Here is the part 3 of the review of the DY294 Digital Transistor Tester:
Testing FET breakdown voltage:
Every transistor have a breakdown voltage and this meter can be used to test on the N-channel and the P-channel Mosfet transistor. The test result were higher than the original value printed on the transistor spec. Please refer […]
Review of the DY294 Digital Transistor Tester-Part 2
Hope you have enjoyed part 1 test result of this DY294 Digital Transistor Tester and below is the part 2 test result:
Use as a DC voltage signal source:
This meter produce over 240 and 1000 volt and you can use this voltages as a Dc signal source for troubleshooting and etc.
Testing LED:
Certain types of LED can’t […]
Review of the DY294 Digital Transistor Tester-Part 1
Last week i was busy with the repair course and holiday and finally today i could review the meter. The DY294 Digital Transistor Tester is using 4 pcs of AA batteries and and this tester can be used to test on many type of components. Select to the range as shown in the photo below […]
This is the journey of Jestine Yong in Electronic Repairing. In this blog, you’ll find his Electronic Repairing experiences, tips, tricks, guide & recommendations. Feel free to browse around the blog and absorb as much electronic repair tips as you could. Thanks for visiting!
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