In the owners manual the display reads 13.8V so perhaps there is a
switch to see the digital voltage in addition to the lame 4 position bar
graph. The "manual" is a joke and the resolution of the image of the
item is too poor for me to read all the labels on the buttons. The text
says that the power led flashes constantly when 12v power is applied and
that would be annoying at night. For only $15 it looks like a fun toy at
least. I'm going to see if my local store has it.

Mark

Eric Zeno wrote:

> Hey..... read step 5 of the manual. There looks to be a
> very small bar graph as the volt meter, ONLY.. No
> actual numbers. To me this is useless.
> Eric
>
> Daniel Stevens wrote:
>
>> well i noticed in the current Radio Shack flyer that they had a
>> reasonably priced ($14.99) dash mounted Thermometer+voltmeter with
>> remote temp sensor
>>
>> heres the link (hope it works)
>> http://www.radioshack.com/product.asp?catalog%5Fname=CTLG&category%5Fname=&product%5Fid=63%2D1039&site=search&DSUniqueid=3363998
>>
>>
>> heres the tiny url http://tinyurl.com/3c8lr if not goto
>> www.radioshack.com and search on thermometer+voltmeter
>>
>> anyways this lil gadget has a 12vt hook-up and reads in a dual
>> display either the time, inside temp, remote temp, volts
>>
>> I plan on hooking one up over my fridge door reading fridge inside
>> temps and aux battery volts. and one on my dash reading outside temps
>> and primary battery volts.
>>
>> * Compact design fits almost anywhere in your vehicle--attach with
>> included hook and loop fastener
>> * Includes car lighter adapter
>> * Backlit display for easy viewing at night
>> * Stores minimum and maximum temperature readings
>> * Displays temperature in Fahrenheit or Celsius
>> * 12/24-hour digital clock
>>
>>
>>
>> Obviously I don't have anything to do with radioshack, just passing
>> along a nice cheap gadget.
>>
>>
>>
>>
>