Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: does it require a battery or wiring in to car?
Document: Purchased as a gift for a friend. It does have a problem when mounted on the dashboard by not staying upright. The hinge is week and collapes as the car moves. Other than that it does what it should.
Very good tool so far. Mounted on my auto dash for quick reference. It gives fairly accurate readings when compared to my GPS. It does require resetting the gauge when encountering changing atmospheric pressure, but I knew that.
I chose this rating because I have finally found an auto altimeter that isn't an aircraft meter. The aircraft meter is an odd voltage and the hertz rating is not acceptable in an auto.Also, the meter altitudes are in 100' increments, but are a trifle hard to see the divisions between the 1000' and lower/higher.I have had it in our tow car for a couple of weeks now, and am enjoying it very much.
great altimeter, thank you,
This device works great but I had to modify it to make it stand up on the dash board. The concept is good, but the hinge is losse so it flops down with the slightest bump.I glues a piece of rubber eraser to the bottom of the gauge to let it rest on it and it worked well. Used it for a road trip throught the Rocky Mountains and it was very accurate.
This altimeter had all the trappings of a great product. A buyer should know that the needle is EXTREMELY sensitive to vibrations (even slight tapping will alter a reading hundreds of feet either way, sometimes over a thousand). You can't walk with it, or put it on the dashboard of your vehicle if you intend to drive it. If you set the initial reading and don't move the unit, it can be used as a reasonably accurate barometer (but I wanted a usable altimeter). The product is almost totally unusable for it's intended purpose.
The Sun 205 Altimeter is a great and accurate tool and it works great and was an affordable price, and was delivered timely.
Knowing that any gage using barometric pressure to determine elevation is never going to be 100% accurate. I&#8217;m not, however, trying to land a plane in the Alps. It seems to be within 100ft or so, and that&#8217;s good enough for me. It vibrates a lot, but putting a finger on it will stop it. Then again, knowing that it&#8217;s mounted on the dashboard of my&#8230;motorcycle&#8230;would explain it.
It tells me if I&#8217;m ascending or descending and roughly (within 100ft or so) my altitude. That meets my needs perfectly.
It is much larger than my previous one and a little easier to read. I wish it was even larger due to my difficulty of reading. It seems to be recording the altitude fairly good within the limits of the change in pressure. East to install.
Answer: yes