Author Topic: Help Picking a $100 multimeter  (Read 7980 times)

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Offline Russ

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Re: Help Picking a $100 multimeter
« Reply #25 on: December 09, 2017, 04:23:48 am »
They look to be the correct physical size. But Dave’s meter calls for 400mA fuses. Thank you for the effort.
Thanks
Russ

Ah  ..  I don't actually have a 235.  The 257s manual calls for .63A 500V rated fuse.  I guess I just assumed they all used the same fuses.  The ones I got are only 500mA but I figured under rating them wouldn't hurt.

You think in a pinch, dropping a 500mA in the meter instead of the required 400mA would be alright?

Thanks
Russ
 

Offline savageautomate

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Re: Help Picking a $100 multimeter
« Reply #26 on: December 09, 2017, 04:32:56 am »
They look to be the correct physical size. But Dave’s meter calls for 400mA fuses. Thank you for the effort.
Thanks
Russ

Ah  ..  I don't actually have a 235.  The 257s manual calls for .63A 500V rated fuse.  I guess I just assumed they all used the same fuses.  The ones I got are only 500mA but I figured under rating them wouldn't hurt.

You think in a pinch, dropping a 500mA in the meter instead of the required 400mA would be alright?

Thanks
Russ

No ... dropping from 630mA to 500mA.  Again I was looking at the specs on the 250 series meters ... not  the 230 series.  My bad!  You are right the 230 series takes 400mA fuses and I would never put anything rated higher in it if I owned one
 
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Offline WesMTopic starter

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Re: Help Picking a $100 multimeter
« Reply #27 on: December 09, 2017, 03:52:27 pm »
Consider Dave's BM235? Since you've mentioned you are going to work with VFDs, so a meter with LPF will definitely help. BM235 is one of a few low cost DMMs with built in VFD LPF mode.

https://www.amazon.com/EEVblog-BM235-Brymen-Multimeter/dp/B01JZ1ADCO

I did look at the BM235 meter. If I was going to jump to the $100-150 meters It would have been between that and the Fluke 115, and honestly the BM235 is a lot more feature rich for a quality meter then the 115. So I probably would have gone with the BM235.
 

Offline Lomax

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Re: Help Picking a $100 multimeter
« Reply #28 on: December 09, 2017, 04:18:55 pm »
30 seconds is much to short to be of use. Can it be altered?

Sadly not, unless Brymen were to release a firmware update, along with instructions on how to flash it. Unlikely.

Edit: That said, it should be possible to power the backlight LEDs separately - perhaps wiring them up so that they're on whenever the meter is on. This would of course shorten battery life dramatically, but since I use rechargeable batteries and always have charged spares to hand this might not be too bad. Assuming a dozen or so mA draw, battery life should still be many hours. Alternatively, find a way to mount a physical switch for turning the backlight on/off.

I really cannot understand what the purpose of "auto off" on the backlight is; if I press the button to turn it on, that means I need the display to be lit - and I am perfectly capable of pressing it again when it is no longer needed.

Edit 2: In fact, this is one of the main reasons I'm thinking of getting the new EEVBlog 121GW meter...
« Last Edit: December 09, 2017, 04:35:42 pm by Lomax »
 
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Offline Russ

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Re: Help Picking a $100 multimeter
« Reply #29 on: December 09, 2017, 07:22:54 pm »
   I dropped rechargeable Eneloops into my 235 and have two fully charged spare sets in my Eevblog case. 👍

Russ
 

Offline WesMTopic starter

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Re: Help Picking a $100 multimeter
« Reply #30 on: December 26, 2017, 04:49:42 am »
Just a little update, I am very happy with my meter. Seems to be excellent quality and has all the features I was looking for (although the min/max would have been nice).

As a side note it comes with these

http://www.greenlee.com/products/50118684%2540cTEST--(TSG%2540d3).html?product_id=18015

They are a really nice set of silicone insulated gold tipped probes. Now I just need to find a good set of alligator clip probes, any recommendations on brands/models?
 

Offline Russ

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Re: Help Picking a $100 multimeter
« Reply #31 on: December 26, 2017, 04:52:24 am »
How about the alligator clips that come with Dave’s Eevblog Meter case? I like mine.
 

Offline Russ

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Re: Help Picking a $100 multimeter
« Reply #32 on: December 26, 2017, 04:55:33 am »
Just a little update, I am very happy with my meter. Seems to be excellent quality and has all the features I was looking for (although the min/max would have been nice).

As a side note it comes with these

http://www.greenlee.com/products/50118684%2540cTEST--(TSG%2540d3).html?product_id=18015

They are a really nice set of silicone insulated gold tipped probes. Now I just need to find a good set of alligator clip probes, any recommendations on brands/models?

   
   Which meter did you get?

Russ
 

Offline WesMTopic starter

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Re: Help Picking a $100 multimeter
« Reply #33 on: December 26, 2017, 05:05:18 am »
Just a little update, I am very happy with my meter. Seems to be excellent quality and has all the features I was looking for (although the min/max would have been nice).

As a side note it comes with these

http://www.greenlee.com/products/50118684%2540cTEST--(TSG%2540d3).html?product_id=18015

They are a really nice set of silicone insulated gold tipped probes. Now I just need to find a good set of alligator clip probes, any recommendations on brands/models?

   
   Which meter did you get?

Russ

I got (well was given as a Christmas present by a special someone :D ) the Greenlee DM-810A

https://www.amazon.com/dp/B003TO5YUA/_encoding=UTF8?coliid=I2VM00LFSA148R&colid=KKXWLHZ7NKC9&psc=0

 

Offline Russ

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Re: Help Picking a $100 multimeter
« Reply #34 on: December 26, 2017, 06:25:41 am »
Cool. Have fun with it. Looks similar to mine.
 


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