Verified the difference between a high-end tester (USD400.00) and a very cheap tester (USD20.00). 

Thanks for the offer ✅ JLCPCB!
New users can get a $60 coupon! Jump to the link now to get it!
bit.ly/JLCPCB_ICHIKEN
Follow & DM JLCPCB Japan Twitter account to get $10 coupon!
JLCPCB Official Twitter: / jlcpcb_japan
Hioki Electric Tester DT4282 (Amazon) amzn.to/3I4ZAnF
Hioki tester (Rakuten Hometown) a.r10.to/hUR9iP
Super cheap tester DM6000AR amzn.to/48530B8
Insulated gloves amzn.to/434WqtK
◤Links◢
Ichiken's electronics products and T-shirts can be bought here (associate link) amzn.to/3QxN8Av
Official LINE (project proposals, etc.) lstep.app/pgx0aZX
Request a job to Ichiken here bit.ly/ichiken-ad
Official blog ichiken-engineering.com/
Twitter / ichiken_make
◤Equipment◢ (including amazon associate links)
Oscilloscope Teledyne LeCroy HDO6104B 1GHz model teledynelecroy.com/japan/prod...
◤Table of Contents◢
00:00 This time we compare high-end testers with very cheap ones
01:11 Let's make a printed circuit board (sponsored)
01:38 The digital multimeter we purchased
03:34 Comparison of appearance and exterior
05:34 The difference in the power supply part
07:08 A look at the test leads that come with it
08:08 Comparison in terms of functionality as well
08:43 The Hioki has a terminal shutter
09:40 The difference in the number of counts
12:25 Verify if it can be used with NiMH rechargeable batteries
14:06 Items that can be measured
14:44 Comparing the accuracy of DC voltage
16:02 Comparing even at 600V DC
17:53 Measuring AC voltage
18:48 What frequency can be measured
20:15 Measuring DC current
21:02 Measuring AC current
21:48 Let's also measure resistance and capacitance
24:22 Lightly disassemble and take a look at the board
25:48 Summary of this time
◤Business-related inquiries◢
Company project application bit.ly/ichiken-ad
Email address inquiry@ichiken-engineering.com
We accept sponsorship, PR, etc. Please feel free to contact us.

Наука