SUNROAD 700-9000m LED Digital Altimeter Barometer Compass Waterproof Altimeter Climbing Fishing Tool
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Ever since I received this, I have been using it every day, both in the office and outside. The measurements are easy to read and informative. The battery seems to last forever. I charge it once a week and it never gets down to the second bar. It seems that I have received a defective unit, as the flaslight does not work, but this function is not that important to me, so it is OK. The weather forecast sometimes is not very accurate, but based on the trend of the air pressure I can derive a decent weather forecast myself. Overall I like it very much!
After spending a lot of time trying to set up this meter, I've got it to work. The reading of the temperature is way off, the weather forecast does not work properly even after setting up, the only thing that seem to work right is the barometer. The altimeter has to be reset before each use, this mean you need to know your present altitude before leaving on a hike. I've tried contacting them about it, I've got the run around!