Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: I will be using this unit outside for car racing. Checking humidity. Will this work?
Document: I placed one of them on a book case shelf in my great room and one on my office desk in the basement. I also like the mount of the sensor on the outside of the unit which produces a more accurate humidity reading. I have used the Extech units for 1 month, but I am extremely satisfied with their performance to-date. They are more expensive than many others, but always believe that most of the time you get what you pay for by spending a little more money.
This is my 3rd unit, I use them in my small greenhouse. They work great and I have not had any problems with any of them. Recommend to anyone. Great product and shipping was extremely fast.
This unit is accurate - guaranteed per the product description. The sensor is always on the outside of highly accurate units, and normally such units cost even more than this one.My experience with this unit is positive. It's more accurate than the temperature gauges in my house that control heating and cooling, for example. I don't bother with other humidity reporting units because cheaper ones are notoriously inaccurate.Extech makes many high-tech measuring devices, especially multimeters. The company is well-known to house inspectors and electricians.
This is the most inexpensive device of its kind on Amazon - a guaranteed accurate hygro-thermometer. The outside sensor in the product photo is attached to a small cylinder-shaped arm affixed to the side of the unit.All the twenty dollar type units that provide temperature and humidity levels will generally be in the correct range yet not with precision. Notice how the diligent reviewers of those cheap units cite comparisons with various hygro-thermometers to each other.
It serves my purpose well. It seems to be accurate enough for my purposes. I was wanting another reading on the humidity to verify that the humidifier is indeed working and a room temperature reading while using the gas logs. It does both of those things well and is visible across the room.
I bought this product to measure the humidity levels for my piano room.I needed a device that was reliable. So far it is working well. I comparedthe reading to another consumer grade hygrometer and both had identical readings.I preferred this unit because of the external probe feature for accuracy.
I just installed a whole house dehumidification system in my home and needed 2 hygrometers for the main floor and the basement. I wanted to buy an accurate unit with a large print digital display. Thus far, the temperature tracks right on target with my expensive furnace thermostat. I have nothing to check the accuracy of the humidity readings, but assuming they are fairly accurate, I was able to adjust my Aprilaire humidity setting to keep the humidity levels at ~ 50% in both locations.
I purchased this item to confirm the dehumidifier in my basement was working properly - it wasn't.I have good experience with Extech multi-meters at work so I expected this meter to work well, and it does.The only thing that might make it better would be contrast adjustment, however in my case it wasn't needed so I gave a full 5 stars.
This is one of those rare things where I found that the extra expense was WAY worth it. Saw one at Walmart for $9.00 (out of stock, of course) so I went online and got this, thinking I could return it anyway. I will not give it up now. This is a large and very accurate item and I found the instruction manual very interesting. After using this, I went and got a humidifier for the winter heating seasons. No more dry nose, etc..
Been using this hygro-thermometer for a few months for sausage fermentation and dry curing and am very pleased with its performance. Tested temperature accuracy with my other thermometers, e.g. thermapen and other, and it's quite accurate for my needs. RH reading is spot on. Highly recommend.
Answer: yes