Dr.meter Handy Laser Measure 164ft Measuring Range with Large Backlit Display Digital Laser Distance Meter，Pythagorean Mode Battery Included，FDA Approved， DM50[Product Information]- Precision Measurement: Measures up to 50m/164ft via benchmark of front， rear and extension. Switchable unit in Metric(m)， Inch(in)， Feet(ft)， Decimal Feet(ft+in)
- Multiple Working Mode: Distance， area， volume and Min/Max distance tracking in continuous measurement
- Intelligent Meter: Automatic calculation of area and volume， error report technology. Can add or subtract previous data. Indirect measurement by Pythagorean theorem.
- Ergonomic Design: Optional side measure button enables much measuring convenience. Backlit large LCD display increases visibility under dim light conditions
- Portable to Use: Pocket size for easy access anywhere， widely used in construction and industries， especially in large areas such as rooms， apartments， real estates， factories， warehouses etc
