Product link: http://amzn.to/1pGNGpj
- Bright White LED back lit screen which makes it easy to read out measurement
- Can do distance calculation along with square ft, cubic feet and Pythagorean calculation.
- You can change measure reference point from front to back of the unit, useful for corner of room.
- It's fast and accurate compare to my regular tamp measurement. It's also great to check min and max value when you're checking various point trying to figure out the best values you need.
Overall it'
آی-ویدئو