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Multimeter question (Page 2 of 3)
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Link Posted: 5/10/2024 1:10:29 AM EDT
[#1]
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Originally Posted By AR15Texan:

All those Siglent Technologies multimeters are from China.
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And???


So is my newer tektronix and my Teledyne lecroy.  

In fact the Lecroy looks like it came off of a siglent assembly line.  










I am not sure much fluke stuff is made in the states anymore..
Link Posted: 5/10/2024 1:15:39 AM EDT
[#2]
Don't measure it like that.  Measure with one probe in the ground lug, "with respect to ground".  Any measurement like that is suspect.
Link Posted: 5/10/2024 1:28:54 AM EDT
[Last Edit: Gamma762] [#3]
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Originally Posted By PDP_Main:
Don't measure it like that.  Measure with one probe in the ground lug, "with respect to ground".  Any measurement like that is suspect.
View Quote

Measuring all three is potentially useful information.

Comparing hot to ground versus hot to neutral will tell you if you have a loose neutral.
Link Posted: 5/10/2024 1:30:56 AM EDT
[#4]
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Originally Posted By Gamma762:

Measuring all three is potentially useful information.
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Originally Posted By Gamma762:
Originally Posted By PDP_Main:
Don't measure it like that.  Measure with one probe in the ground lug, "with respect to ground".  Any measurement like that is suspect.

Measuring all three is potentially useful information.



Just poke a wire in each hole and touch your tongue to them!

Just like a 9 volt!  Might tingle a little more,  but no biggie!  

Link Posted: 5/10/2024 1:44:47 AM EDT
[#5]
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Originally Posted By Gamma762:

Comparing hot to ground versus hot to neutral will tell you if you have a loose neutral.
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No it won't.
Link Posted: 5/10/2024 2:17:43 AM EDT
[#6]
I have had a bunch of meters over the years.  I've got two 80s vintage radio shack analog meters.

I've got a Blue Point (sold off the Snap On truck) from the early 2000s.  

And more recently a fancy $90 Harbor Freight model.  It's got decent reviews, but just feels "cheap".

One day if I ever find a need for a real meter, I'll buy a good one.
Link Posted: 5/10/2024 9:33:08 AM EDT
[Last Edit: AR15Texan] [#7]
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Originally Posted By Goodn:



And???


So is my newer tektronix and my Teledyne lecroy.  

In fact the Lecroy looks like it came off of a siglent assembly line.  

https://live.staticflickr.com/65535/53432835557_dcffb6de7b_b.jpg

https://live.staticflickr.com/65535/53434186360_96ee097bcb_b.jpg

https://live.staticflickr.com/65535/53433906318_4391f51166_b.jpg

https://live.staticflickr.com/65535/53432835897_de0c014378_b.jpg


I am not sure much fluke stuff is made in the states anymore..
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Originally Posted By Goodn:



And???


So is my newer tektronix and my Teledyne lecroy.  

In fact the Lecroy looks like it came off of a siglent assembly line.  

https://live.staticflickr.com/65535/53432835557_dcffb6de7b_b.jpg

https://live.staticflickr.com/65535/53434186360_96ee097bcb_b.jpg

https://live.staticflickr.com/65535/53433906318_4391f51166_b.jpg

https://live.staticflickr.com/65535/53432835897_de0c014378_b.jpg


I am not sure much fluke stuff is made in the states anymore..

Remember 25-years ago when some Agilent equipment was made in Ireland?

BTW, very cool collection of test equipment.
Link Posted: 5/10/2024 9:40:54 AM EDT
[#8]
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Originally Posted By Monsterbishi:


$600 meter gives you the same information.

Fluke is just the Snap-On of the measuring world.
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Originally Posted By Monsterbishi:
Originally Posted By TrainSafe:
$3 meter gives you $3 information


$600 meter gives you the same information.

Fluke is just the Snap-On of the measuring world.


I guarantee a Fluke multimeter is not going to tell you that outlet is 199 VAC.
Link Posted: 5/10/2024 9:42:03 AM EDT
[#9]
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Originally Posted By AR15Texan:

Remember 25-years ago when some Agilent equipment was made in Ireland?

BTW, very cool collection of test equipment.
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Originally Posted By AR15Texan:
Originally Posted By Goodn:



And???


So is my newer tektronix and my Teledyne lecroy.  

In fact the Lecroy looks like it came off of a siglent assembly line.  

https://live.staticflickr.com/65535/53432835557_dcffb6de7b_b.jpg

https://live.staticflickr.com/65535/53434186360_96ee097bcb_b.jpg

https://live.staticflickr.com/65535/53433906318_4391f51166_b.jpg

https://live.staticflickr.com/65535/53432835897_de0c014378_b.jpg


I am not sure much fluke stuff is made in the states anymore..

Remember 25-years ago when some Agilent equipment was made in Ireland?

BTW, very cool collection of test equipment.



I have a fluke that was made in Washington.  (Iirc Renton).




Thanks.  
Link Posted: 5/10/2024 9:46:10 AM EDT
[#10]
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Originally Posted By dryflash3:
Battery is not used for voltage measurement.

Only used to read Ohms.
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Only to read ohms and run the analog to digital sampling circuits and display circuits too.
Link Posted: 5/10/2024 9:46:43 AM EDT
[#11]
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Originally Posted By Jeffg:
One will last two years and the other will last 30.  You don't know shit about Fluke.  
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Originally Posted By Jeffg:
Originally Posted By Monsterbishi:


$600 meter gives you the same information.

Fluke is just the Snap-On of the measuring world.

One will last two years and the other will last 30.  You don't know shit about Fluke.  
Especially when you can get a fluke 101 for $50.


It's autoranging and doesnt make you look like a poor.
Link Posted: 5/10/2024 9:52:15 AM EDT
[#12]
Use a Fluke to diagnose the problem on your Xing multimeter.
Link Posted: 5/10/2024 9:53:23 AM EDT
[#13]
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Originally Posted By nsw8148:
Especially when you can get a fluke 101 for $50.


It's autoranging and doesnt make you look like a poor.
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Originally Posted By nsw8148:
Originally Posted By Jeffg:
Originally Posted By Monsterbishi:


$600 meter gives you the same information.

Fluke is just the Snap-On of the measuring world.

One will last two years and the other will last 30.  You don't know shit about Fluke.  
Especially when you can get a fluke 101 for $50.


It's autoranging and doesnt make you look like a poor.
They are always for sale on the used market too.

I got my 87V for $100 on marketplace.
Link Posted: 5/10/2024 9:55:08 AM EDT
[#14]
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Originally Posted By CenterMass762:


I guarantee a Fluke multimeter is not going to tell you that outlet is 199 VAC.
View Quote


They aren't magic. They loose calibration and can suffer any number of hardware faults that will give bad measurements.

I use meters, almost all fluke, in industrial controls engineering. I still do a proper "known on, test, known on" check prior to touching anything because meters, even fluke, break. My meters are calibrated every year and I've read the cal reports. They absolutely do drift.
Link Posted: 5/10/2024 9:55:37 AM EDT
[#15]
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Originally Posted By AZ_Sky:
Yep.
That was the first meter I ever used in my career.
I still have a D'arsonval meter at home that I used for measuring DC uV, because at the time none of the digital meters I owned couldn't measure under 10uV DC which I needed to do.
But now, even decent inexpensive digital meters can do that accurately.
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Originally Posted By AZ_Sky:
Originally Posted By wmagrush:
I miss my Simpson 260, just because.
Yep.
That was the first meter I ever used in my career.
I still have a D'arsonval meter at home that I used for measuring DC uV, because at the time none of the digital meters I owned couldn't measure under 10uV DC which I needed to do.
But now, even decent inexpensive digital meters can do that accurately.

Here is my microvolt multimeter.

Link Posted: 5/10/2024 9:56:13 AM EDT
[#16]
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Originally Posted By CenterMass762:


I guarantee a Fluke multimeter is not going to tell you that outlet is 199 VAC.
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Originally Posted By CenterMass762:
Originally Posted By Monsterbishi:
Originally Posted By TrainSafe:
$3 meter gives you $3 information


$600 meter gives you the same information.

Fluke is just the Snap-On of the measuring world.


I guarantee a Fluke multimeter is not going to tell you that outlet is 199 VAC.


It might. I've seen what should be L to L  voltage on one leg (240 in op's case)
When there is a bad neutral .
Has op checked for that?
Link Posted: 5/10/2024 9:58:27 AM EDT
[#17]
As pointed out, shitty meter is shitty.

But fuck Fluke with a rusty spork.  I'll never buy any of their stuff again after how the screwed people over with the 87s that were vulnerable to GSM cell phone noise.
Link Posted: 5/10/2024 10:07:53 AM EDT
[#18]
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Originally Posted By nsw8148:
Especially when you can get a fluke 101 for $50.


It's autoranging and doesnt make you look like a poor.
View Quote


It's also not true rms. And can't measure current. Or hold a max/min.

Flukes cheap meters make zero sense. Spend the same or less for a better meter from any number of other companies.
Link Posted: 5/10/2024 10:08:36 AM EDT
[#19]
I would advise anyone that uses a genny in power outages to get a meter that shows in rush amperage. You might be surprised just how high momentary (in rush) start up amps are in well pumps and A/C's.
Link Posted: 5/10/2024 10:09:44 AM EDT
[#20]
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Originally Posted By LoadedDrum:
Change the batteries and measure again.
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This is most likely the correct answer.
Link Posted: 5/10/2024 10:09:48 AM EDT
[#21]
I've been happy with my Klein MM600. Good meter for under $100.
Link Posted: 5/10/2024 10:13:36 AM EDT
[#22]
What's a good $50 meter?
Link Posted: 5/10/2024 10:29:33 AM EDT
[#23]
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Originally Posted By nowgrn4:
I would advise anyone that uses a genny in power outages to get a meter that shows in rush amperage. You might be surprised just how high momentary (in rush) start up amps are in well pumps and A/C's.
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Don’t need a meter, my generator gags when my geothermal kicks on. . It’s on life support now and the next one will have a soft start.
Link Posted: 5/10/2024 10:33:36 AM EDT
[#24]
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Originally Posted By skink:
What's a good $50 meter?
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Fluke 101
Link Posted: 5/10/2024 10:34:55 AM EDT
[Last Edit: Into_the_Void] [#25]
I may or may not have for fun blown up many free HF DMMs by blasting 1000J through them with an impulse cap.

And you guys worry about me working on live 240v
Link Posted: 5/10/2024 10:36:09 AM EDT
[#26]
Seems odd.
Link Posted: 5/10/2024 10:43:48 AM EDT
[#27]
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Originally Posted By skink:
What's a good $50 meter?
View Quote






I only paid $40 slightly used for one of my Fluke T5s.  They are an awesome meter for basic amperage, voltage and resistance.  Everyone who owns a vehicle or house should have a meter of some sort of.




   




Link Posted: 5/10/2024 10:48:36 AM EDT
[#28]
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Originally Posted By nsw8148:

Fluke 101
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Originally Posted By nsw8148:
Originally Posted By skink:
What's a good $50 meter?

Fluke 101



Thanks!

I had one of OPs meters and was testing a brass tumbler that wasn't working. Touch the lead to the unit and both wires melted and broke at the meter.
Link Posted: 5/10/2024 10:49:37 AM EDT
[#29]
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Originally Posted By Jeffg:






I only paid $40 slightly used for one of my Fluke T5s.  They are an awesome meter for basic amperage, voltage and resistance.  Everyone who owns a vehicle or house should have a meter of some sort of.




https://imageshack.com/i/po4ZmPl0p    




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Originally Posted By Jeffg:
Originally Posted By skink:
What's a good $50 meter?






I only paid $40 slightly used for one of my Fluke T5s.  They are an awesome meter for basic amperage, voltage and resistance.  Everyone who owns a vehicle or house should have a meter of some sort of.




https://imageshack.com/i/po4ZmPl0p    






Attachment Attached File

Link Posted: 5/10/2024 10:59:04 AM EDT
[#30]
Link Posted: 5/10/2024 11:01:35 AM EDT
[#31]
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Originally Posted By Goodn:



I have a fluke that was made in Washington.  (Iirc Renton).




Thanks.  
View Quote



Not sure I trust anything from the UK, but this guy has never let me down


Link Posted: 5/10/2024 11:11:05 AM EDT
[#32]
It's dead, Jim.
If it's only used occasionally, toss it and get another one like it. For incidental use, a Fluke is several orders of overkill. Use what you saved to take your wife/GF out for dinner.
Link Posted: 5/10/2024 11:11:43 AM EDT
[Last Edit: wmagrush] [#33]
The electrical troubleshooting items in my bag. Still a HF meter, but works well. The device second from left is an AC and DC voltage simulator at 50 volts to test that meters are working. All the test leads I use are made by a company called POMONA. Good quality stuff.

A few voltage tracers. Used to detect voltage, but never trust them for verifying a dead circuit without a Live/Dead/Live test.

https://www.pomonaelectronics.com/products/dmm-test-leads-and-probes/test-leads-and-probes


Link Posted: 5/10/2024 11:23:12 AM EDT
[#34]
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Originally Posted By Hobs98:
Seriously, though. I dont trust my life to stuff like that. Yes I have a residential/ light commercial license. At least, get a Fluke 101. I prefer a 117 or t5-600 , but the 101 is fine for diy stuff.https://www.amazon.com/dp/B01IB9S6WK?tag=arfcom00-20

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117 is what I use daily though i have an older 112 i use as a backup if i have to go to the field and i forget it
Link Posted: 5/10/2024 11:25:17 AM EDT
[#35]
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Originally Posted By c7aea15:
Why are you doing this to yourself?
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Link Posted: 5/10/2024 11:44:51 AM EDT
[#36]
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Originally Posted By skink:



Thanks!

I had one of OPs meters and was testing a brass tumbler that wasn't working. Touch the lead to the unit and both wires melted and broke at the meter.
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Originally Posted By skink:
Originally Posted By nsw8148:
Originally Posted By skink:
What's a good $50 meter?

Fluke 101



Thanks!

I had one of OPs meters and was testing a brass tumbler that wasn't working. Touch the lead to the unit and both wires melted and broke at the meter.


Must be time for a replacement
Link Posted: 5/10/2024 1:06:49 PM EDT
[#37]
Good equipment is a thing.



Link Posted: 5/10/2024 1:33:48 PM EDT
[#38]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By skink:
What's a good $50 meter?
View Quote

Uni-T.
Link Posted: 5/10/2024 2:27:31 PM EDT
[#39]
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Originally Posted By nsw8148:
Especially when you can get a fluke 101 for $50.


It's autoranging and doesnt make you look like a poor.
View Quote


No shit?

I looked it up. Didn't know you could get ANYTHING Fluke that reasonably.

Guess I'll be ordering one.
Link Posted: 5/10/2024 3:13:30 PM EDT
[#40]
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Originally Posted By tep0583:


No shit?

I looked it up. Didn't know you could get ANYTHING Fluke that reasonably.

Guess I'll be ordering one.
View Quote


It's because it's a cut down model originally for the Chinese market using an off the shelf chip instead of custom Fluke silicon. I'm sure the cat ratings are legit and that's important. The size is nice and it's probably built well enough.

But that doesn't change that it isn't true RMS, it doesn't do any current measurement, it doesn't have a min/max hold, there's no backlight on the screen, it doesn't have a mV range in DC and it's only 6k count and they don't get too specific on exactly what accuracy and precision to expect.

I don't get it. If you want a cheap meter then why spend the money on quality and safety features instead of better measurements or features? If you want the quality and safety margin then why are you trying to cut costs? Get the 115/6/7 or whatever and get the same ratings along with better accuracy, precision and features.
Link Posted: 5/10/2024 7:53:07 PM EDT
[Last Edit: CenterMass762] [#41]
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Originally Posted By Local:


They aren't magic. They loose calibration and can suffer any number of hardware faults that will give bad measurements.

I use meters, almost all fluke, in industrial controls engineering. I still do a proper "known on, test, known on" check prior to touching anything because meters, even fluke, break. My meters are calibrated every year and I've read the cal reports. They absolutely do drift.
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Originally Posted By Local:
Originally Posted By CenterMass762:


I guarantee a Fluke multimeter is not going to tell you that outlet is 199 VAC.


They aren't magic. They loose calibration and can suffer any number of hardware faults that will give bad measurements.

I use meters, almost all fluke, in industrial controls engineering. I still do a proper "known on, test, known on" check prior to touching anything because meters, even fluke, break. My meters are calibrated every year and I've read the cal reports. They absolutely do drift.


Okay, cool. That has nothing to do with my comment or his. There's no comparison between a $600 meter and a $3 meter. I've never seen a good meter "drift" 80 volts out of nowhere.
Link Posted: 5/10/2024 8:00:28 PM EDT
[#42]
lol
Link Posted: 5/11/2024 3:54:36 AM EDT
[#43]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By Local:


It's because it's a cut down model originally for the Chinese market using an off the shelf chip instead of custom Fluke silicon. I'm sure the cat ratings are legit and that's important. The size is nice and it's probably built well enough.

But that doesn't change that it isn't true RMS, it doesn't do any current measurement, it doesn't have a min/max hold, there's no backlight on the screen, it doesn't have a mV range in DC and it's only 6k count and they don't get too specific on exactly what accuracy and precision to expect.

I don't get it. If you want a cheap meter then why spend the money on quality and safety features instead of better measurements or features? If you want the quality and safety margin then why are you trying to cut costs? Get the 115/6/7 or whatever and get the same ratings along with better accuracy, precision and features.
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Originally Posted By Local:
Originally Posted By tep0583:


No shit?

I looked it up. Didn't know you could get ANYTHING Fluke that reasonably.

Guess I'll be ordering one.


It's because it's a cut down model originally for the Chinese market using an off the shelf chip instead of custom Fluke silicon. I'm sure the cat ratings are legit and that's important. The size is nice and it's probably built well enough.

But that doesn't change that it isn't true RMS, it doesn't do any current measurement, it doesn't have a min/max hold, there's no backlight on the screen, it doesn't have a mV range in DC and it's only 6k count and they don't get too specific on exactly what accuracy and precision to expect.

I don't get it. If you want a cheap meter then why spend the money on quality and safety features instead of better measurements or features? If you want the quality and safety margin then why are you trying to cut costs? Get the 115/6/7 or whatever and get the same ratings along with better accuracy, precision and features.
It's $43, why try to get him to buy something for $200 when this will do anything he's most likely to use it for?


I use a meter almost daily for work, great troubleshooting tool.  The good ones stay on the truck and the little 101 goes in the tool bag and I rarely have to grab a more capable meter, probably only about twice a year.
Link Posted: 5/11/2024 4:38:56 AM EDT
[#44]
FPNI...
Link Posted: 5/11/2024 8:37:10 AM EDT
[Last Edit: ElSupremo] [#45]
That's a metric meter.

Get a PSM-6
Link Posted: 5/11/2024 9:14:44 AM EDT
[#46]
Fluke master race checking in.   I have tries meters from multiple companies and will never again use anything but a fluke. Attachment Attached File
Link Posted: 5/11/2024 9:30:01 AM EDT
[Last Edit: MeInMediocrity] [#47]
Discussion ForumsJump to Quoted PostQuote History
View Quote

It looks like your HF meter failed.  Should have bought the extended warranty!  

Even $400 meters occasionally fail.  When working on something electrical, I always like to measure voltage with power on, turn power off, and then re-measure.  That covers the rare case of a meter or test leads failing.

ETA: For a replacement, look at this:
Amazon Product
  • Higher Resolution & Accuracy - The higher 20000 counts provide better resolution for more accurate measurements with a DC voltage accuracy up to \u00b1 (0.08% + 5).



About $40 if you wait for a coupon code to show up.  Very competitive with a Fluke.  The only negative thing I have noticed is the reading rate (display update) is slower.  We are still talking about getting more than one reading per second, though.
Link Posted: 5/11/2024 9:44:34 AM EDT
[#48]
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Originally Posted By Local:
As others have said the meter is dookie. I've never seen a meter with those transistor test features that weren't piles of garbage.

Also, no cat rating visible and I wouldn't belive it if it were there. Definitely would not recommend testing high energy circuits like mains.

You don't need a fluke for home gamer stuff, but you do need something with a cat 3 rating of some sort. Lots of decent non-fluke options out there.

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I have one of this just for this feature.

I also have one of those in each car and camper as I don't care if they get destroyed.
Link Posted: 5/11/2024 9:53:11 AM EDT
[#49]
Fluke you say,

Link Posted: 5/11/2024 10:09:12 AM EDT
[#50]
If you’re only willing to spend $8 on a multimeter then expect bad results.  At least buy an AMES if you’re going to shop at harbor freight.

It’s probably going bad. It’s a cheap multimeter. It isn’t what I’d suggest for a primary home use tool. I throw those in the truck as an “in case of emergency” tool I need, and won’t be upset when it breaks. I have a Klein for home use.


Originally Posted By 1975:
What’s wrong with my multimeter or electrical? Yes, I know it’s not an expensive Fluke but it’s worked okay in the past. Shouldn’t the volts stop around 110/120? Keeps going to 199 and then displays the 1 for overload.

<— Not an electrician.

https://www.ar15.com/media/mediaFiles/259519/IMG_4330_jpeg-3209940.JPG
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