Wow! You're up to almost 120k subscribers. Awesome man! Anyways, I just ordered one of these to test my Prius eCVT MG situation and the potential donors. Amazing, $20 for as well. Thanks for the review.
@zeno2712
3 жыл бұрын
I suspect the HV probe is designed to be used with a specific voltage meter and the probe will provide a series resistance (370 MOhms) working as a voltage divider with the input impedance of the meter it's designed for.
@8-bitbitsa821
3 жыл бұрын
L = Line E = Earth G = Guard
@dapperdave4952
3 жыл бұрын
That little box might be just the ticket for measuring the polarization Index (PI) of small generator windings to determine if they will last another 30 years...for $15-17 and a 9V it's a steal of a deal
@stanisawciepeko4071
3 жыл бұрын
Ciepełko Tarnów. Kupiłem i sprawdzilem , tak dziala poprawnie i jest OK.
@IMSAIGuy
3 жыл бұрын
that is good. Thanks for watching from Poland
@herbertsusmann986
3 жыл бұрын
I imagine finger oils on those high value resistors may cause some non linear extra conductivity. Might be interesting to see if the resistance changes uncleaned vs. Careful isopropyl cleaning of the resistor body.
@schorse1000
3 жыл бұрын
I use a similar meter to check the caps in tube gear for electrical leakage. So often, you have one that seems to be fine in the lowest range, but when you go one higher, the cap breaks down.
@kd5ozy
3 жыл бұрын
i use mine for testing capacitor leakage
@danman32
4 ай бұрын
I bet having two sets of voltage ranges is so you can quickly go to Off in no more than 2 steps. I am curious on what the max current is on this meter. I bet it isn't much so not super dangerous even at 1000v. To register 0.1M ohms, which appears to be the minimum reading, at 1000v only need 10mA. That might smart a bit but typically won't kill.
@stevenspmd
2 жыл бұрын
Nice, I was just looking on eBay at one of these. I think I would much prefer it to always be locked out until the test button was pressed? seemed like you can switch it off and then back to live without the button being pressed. EDIT: I just watched a similar video from "TheHWCave" definitely worth a look! as he comments on the not so safe aspects of the design for this particular tester.
@RefrigeracionyClimatizacion
6 ай бұрын
hola , the connector E , G, L ? for what??? podrias explicarme thank you ,❤
@fredflintstone1
3 жыл бұрын
I have the english well Chinesium version of the instructions it says the maximum range of the meter is 1999 M ohms L to measure less tha is the input terminal to be tested, the G is the shielded terminal of the insulating resistance and E input terminal Connected to earth terminal of the tobe tested object. "I" will be displayed for overload sampling rate is 2.5 times per second, and a lot more Special attention in operation when use at 500V to measure less than 1.5 M ohm 1000V to measure less than 5M Ohm measurement time must not exceed 10 seconds. See as clear as mud, oh and the ends should be discharged after pressing stop . HAve fun and Enjoy :-)
@mohinderkaur6671
2 жыл бұрын
Thanks for this review!
@MrBanzoid
3 жыл бұрын
I used to have an old hand-cranked Megger insulation/continuity tester. Great fun but not as handy as modern ones and it probably wouldn't pass certification now anyway.
@ivolol
2 жыл бұрын
This could actually be great for measuring mains / tube useage capacitor leakages
@ats89117
3 жыл бұрын
irregardless isn't a word! :-D
@oldblokeh
3 жыл бұрын
Correct :-) Use either "regardless" or "irrespective".
@IMSAIGuy
3 жыл бұрын
Merriam-Webster defines irregardless as "nonstandard" but meaning the same as "regardless." "Many people find irregardless to be a nonsensical word, as the ir- prefix usually functions to indicates negation; however, in this case it appears to function as an intensifier," the dictionary writes.
@ats89117
3 жыл бұрын
@@IMSAIGuy Sure, but it's so much fun to be a critic! ;-) Also, 50 years ago I had a friend who went to Catholic School, and he said the nuns would beat you if you used that word...
@IMSAIGuy
3 жыл бұрын
@@ats89117Thanks for the heads up, I'll watch out for the sisters
@GEORGE-jf2vz
3 жыл бұрын
If its a megger you had better read that manual. It can kill you. Those are for measuring breakdown voltage for insulation.
@ats89117
3 жыл бұрын
Looks like a nice meter except for the part where you need to learn Chinese to read the manual...
@ElectronicSystemDesn
5 ай бұрын
This video helped me a lot, thanks for putting it up. Here is a link to the manual below. Still doesn’t make sense as to what the third lead is. I think for mains powered equipment E goes to earth, L to line or active and G to the surface or chassis being tested. Here is the English manual. img.banggood.com/file/products/20161209004235BM500A%20maunal(1).pdf
@sarangautointegra
Жыл бұрын
Do you have refference video For measuring at 3 phase electro motor
@IMSAIGuy
Жыл бұрын
No. Just some stepper videos
@mnaqiuddin5837
3 жыл бұрын
can you compare with kyoritsu insulation tester..?
@IMSAIGuy
3 жыл бұрын
YES! buy me one
@mnaqiuddin5837
3 жыл бұрын
@@IMSAIGuy sending u one 🤪
@fredmitchel1236
10 ай бұрын
Good job in sending a goodie
@rogerp5816
3 жыл бұрын
This is good for testing the dielectric in coax cable. When you apply a high voltage to things that appear not to be leaky with a regular ohm meter they will show up leaky when you apply a higher voltage to measure the leakage current. There's a good video here: kzitem.info/news/bejne/zo6Nx5elinSIpGk that shows some other uses.
@jdmccorful
3 жыл бұрын
Are you going to be testing alot of motor windings? Quality is dubious, imo. Don't need to remind you about danger of usage. Thanks for the look.
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