Harbor Freight DMM
 

I bought one of those 2.99 HF digital multimeters(item 90899) that were
offered during their sidewalk sale,and the meter read several 1.5v
batteries as 1.8-1.9 volts,far out of spec(1%,+/- 2 counts).I returned
it,no questions asked,and the 2nd meter reads properly.

It is not a serviceable meter,either.It's chip-on-board construction,and
there were several solder splashes across tracks on the inside.
Strictly throwaway.

Well,whadda ya expect for 3 bucks... ;-)

--
Jim Yanik
jyanik
at
kua.net

Harbor Freight DMM
 

Jim Yanik wrote:
I bought one of those 2.99 HF digital multimeters(item 90899) that were
offered during their sidewalk sale,and the meter read several 1.5v
batteries as 1.8-1.9 volts,far out of spec(1%,+/- 2 counts).I returned
it,no questions asked,and the 2nd meter reads properly.

It is not a serviceable meter,either.It's chip-on-board construction,and
there were several solder splashes across tracks on the inside.
Strictly throwaway.

Well,whadda ya expect for 3 bucks... ;-)

Hi,
First one problably had weak battery.
Battery costs more that the price, LOL

Harbor Freight DMM
 

Jim Yanik wrote:
I bought one of those 2.99 HF digital multimeters(item 90899) that were
offered during their sidewalk sale,and the meter read several 1.5v
batteries as 1.8-1.9 volts,far out of spec(1%,+/- 2 counts).I returned
it,no questions asked,and the 2nd meter reads properly.

It is not a serviceable meter,either.It's chip-on-board construction,and
there were several solder splashes across tracks on the inside.
Strictly throwaway.

Well,whadda ya expect for 3 bucks... ;-)

--
Jim Yanik
jyanik
at
kua.net

DO NOT use this cheap meter to read high voltage circuits. Cheap
meters can potentially blow up in your hand if you try high voltage.
I've had this happen. Get a good meter for anything more than
batteries. It is well worth the investment.

Harbor Freight DMM
 

Harbor Freight DMM
 

Jim Yanik wrote:
wrote in
ups.com:


Jim Yanik wrote:
I bought one of those 2.99 HF digital multimeters(item 90899) that were
offered during their sidewalk sale,and the meter read several 1.5v
batteries as 1.8-1.9 volts,far out of spec(1%,+/- 2 counts).I returned
it,no questions asked,and the 2nd meter reads properly.

It is not a serviceable meter,either.It's chip-on-board construction,and
there were several solder splashes across tracks on the inside.
Strictly throwaway.

Well,whadda ya expect for 3 bucks... ;-)

--
Jim Yanik
jyanik
at
kua.net

DO NOT use this cheap meter to read high voltage circuits. Cheap
meters can potentially blow up in your hand if you try high voltage.
I've had this happen.

One blew up in your hand? On what range/voltage?
How badly was your hand injured?

Get a good meter for anything more than
batteries. It is well worth the investment.



The manual says to not measure voltages above the range ratings.
RTFM.

What do you consider "high voltage"?

--
Jim Yanik
jyanik
at
kua.net

whats the meter rated for ???.... around the house it probably wouldnt
be bad or for some sort of residential work....but for the most part
these el cheapos...are used around the house and for that they are
fine.

Most meters I own are good for 1000 volts at least...but I have one
really really nice hioki that got from some slob off ebay for 25.00
thats only rated at 300 volts....dont know why it has this rating...its
a very upper end meter ..original owner didnt know what he was
selling..~:....just made for use outside the USA...
I use it around the house and for general electronics work....

Ive never had a meter blow up in my hands....I used to use an old radio
shack digital to measure current on high voltage transformers....15
kilovolt...7800 kilovolt......It held up for years......finally "blew
it" when I put too many amps thru it....but all I heard was a pop..got
the fuse AND the electronics... Just the meter and regular leads
though...everything layed out on plastic sheeting though...leads
seperated etc...

Harbor Freight DMM