I bought the odometer since I have seen a similar device in use by a real estate agent during a home visit. I was just again as he already called during the unfolding of my meter stick me the result. Wow, I must also have, I thought to myself and have rummaged in amazon and then I ended up with this device. After the arrival of the product I have 3 possible functions tried at home and then "conventional" measured it: all good - both the pure distance measurement as well as the quality management specification (length x width) and the volume calculation fold properly and above all easy (!). The Bosch rangefinder makes a very robust, stable impression is of the keys for easy operation (good pressure point) and has in my opinion a good value for money. More than 25m and I really do not need to measure - as it would probably be difficult even with the laser detection ... The odometer now accompanied me at every house tour and if something has to be measured - would buy it again every time. Strong buy recommendation.