Application:
A very useful tool for various types of applications in construction and industries and a very convenient to that gives accurate measurement of distance, area and volume especially in large areas such as rooms, apartments, buildings, real estates, factories, warehouses, gardens, roads, infrastructures, and many other applications requiring accurate results for distance, area and volume measurement.

Features:
* Wide measuring range of up to 70M,80M,100M
* Instant measurement of distance, area & volume with one-button operation
* Automatic calculation of area and volume
* 2 or 3 Indirect measurements by Pythagorean Theorem
* High accuracy
* Skating-out
* Delay measurement
* Back piece and bubble
* Continuous measurement
* Min/Max distance tracking
* Easy addition/subtraction of measurement
* Front or rear edge reference
* Selectable meter(m), inch(in) and feet (ft)
* Easy targeting with bright laser pointer
* Large LCD with backlight and multi-line display
* 100 data records
* Reduce estimation errors, saving time and money
* Auto correction and error report technology
* Battery Status Indication
* Rated to IP54 - Splash proof and dust proof
* Auto / manual power off function
* Multifunction with intelligent calculation
* Designed for indoor and outdoor use
* Compact & handy

Specifications:
* Measuring range: 0.05mm-70m(for mode BE-A70);0.05mm-80m(for mode BE-A80);0.05mm-100m(for mode BE-A100)
* Measuring accuracy: typically±2mm
* Continuous distance measuring(tracking) : yes
* Area/volume : yes
* Pythagoras measuring : yes
* Length/area/volume/addition/subtraction : yes
* MAX/MIN value : yes
* Skating-out : yes
* Delay measurement : yes
* Self-calibration : yes
* Back piece : yes
* Bubble : yes
* Backlight : yes
* Laser:Class II
* Laser type: 635nm,<1mW
* Record:100pcs
* Auto laser off:20s
* Auto switch off: 150s
* Power supply: 1.5V AAA x 2pcs
* Battery life: up to 8000 times
* Storage temperature: -20°C - +60°C
* Working tempearture: 0°C-+40°C
* Storage humidity: RH85%
* Dimensions: 118mmx54mmx26.5mm