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Multimeter Suggestion?

Started by tenwatt, April 05, 2011, 02:07:09 PM

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tenwatt

Locally, the only place I can pick up a multimeter is Radio Shack.  Which is the least expensive multimeter I can get away with using for pedal builds?

http://www.radioshack.com/search/index.jsp?kwCatId=&kw=multimeter&origkw=multimeter&sr=1
Not too bright....

madbean

One of the cheap digital radio shack ones will be okay to start off. You can also get some at Home Depot and Lowes. I actually just bought a new DMM at Home Depot this past week. It's pretty badass...only thing it doesn't have is hfe measurement for silicon transistors. But, my cheapo one does.

tenwatt

Not too bright....

CRBMoA

That would be great. FYI - Harbor Freight generally has a 3-4 dollar DMM that will do all of that, too.

The have holes in the front for HFE testing, but I have not ever found or heard of that function being reliable.

But for less than the price of a cup of coffee, it is a good deal.

gtr2

I use this one most of the time over my bigger unit.  It's auto ranging, has a continuity beeper, and its very small.  I'd recommend this over the rat shack one, well that's if you have a Lowe's close by.  It's a stocked item.

http://www.lowes.com/pd_25730-85476-DM110-L_0__?productId=3028854&Ntt=multimeter&pl=1&currentURL=%2Fpl__0__s%3FNtt%3Dmultimeter
1776 EFFECTS STORE     
Contract PCB designer

jtn191

My parents bought me that 15-Range when I told them I was gonna build a testing rig  ::)

not what I meant...but it works fine and I'm not using my dad's MM anymore

madbean

Here's the one I just got. A bit spendy but it's nice. I've been using the same DMM for 5 years that I got free when I ordered my first soldering station from Circuit Specialists.

http://www.homedepot.com/h_d1/N-5yc1v/R-202521267/h_d2/ProductDisplay?langId=-1&storeId=10051&catalogId=10053


tenwatt

The closest Lowes is 30 minutes from here.  I went to The Shack during lunch and they sold me this 29-range meter for $20 since they didn't have the 15-range unit in stock.  WOOT!
http://www.radioshack.com/product/index.jsp?productId=2103176
Not too bright....

irmcdermott

I bought this when I was Hong Kong. Works great. Doesn't do voltage, but my tiny RatShack one does. It does, however, do everything else i need it to! :)
http://www.uni-trend.com/UT603.html

masterlk

Hey folks - I have been looking for a MM myself. So when I read the specs on this model that Brian bought and it says for measuring resistance 400ohm - 4m ohm, does this mean that it won't read a 1M resistor? Sorry for the newb question, still learning.

Nick



Quote from: madbean on April 05, 2011, 04:33:15 PM
Here's the one I just got. A bit spendy but it's nice. I've been using the same DMM for 5 years that I got free when I ordered my first soldering station from Circuit Specialists.

http://www.homedepot.com/h_d1/N-5yc1v/R-202521267/h_d2/ProductDisplay?langId=-1&storeId=10051&catalogId=10053



irmcdermott

it will.... think of "4m ohm" as "4M"

It wouldn't measure a 10M, like used at the input of the Slambox, but it will measure a 1M.

CRBMoA

One thing that often gets overlooked in these discussions is Continuity Testing.

I still use my 20 year old Rat Shack DMM for everything. I actually gave away my Harbor Freight DMM.

The Rat Shack auto ranges, no HFE or Capacitor measurements.

But HANDS DOWN the most important feature is an audible continuity tester for trouble shooting.


madbean

Quote from: irmcdermott on April 05, 2011, 05:28:17 PM
it will.... think of "4m ohm" as "4M"

It wouldn't measure a 10M, like used at the input of the Slambox, but it will measure a 1M.

It will read above and below what's stated... just outside the accuracy range specified in the specs. I read 10M and 47R off it no problem. I also measured a 470pF ceramic without problems.

Most likely you can find the same functionality in another DMM a bit cheaper. I bought the HD one cause it was convenient :)

madbean


irmcdermott

Quote from: madbean on April 05, 2011, 07:43:53 PM
Quote from: irmcdermott on April 05, 2011, 05:28:17 PM
it will.... think of "4m ohm" as "4M"

It wouldn't measure a 10M, like used at the input of the Slambox, but it will measure a 1M.

It will read above and below what's stated... just outside the accuracy range specified in the specs. I read 10M and 47R off it no problem. I also measured a 470pF ceramic without problems.

Most likely you can find the same functionality in another DMM a bit cheaper. I bought the HD one cause it was convenient :)

I stand corrected :)