TOMTOP 40m Digital Laser Distance Meter Portable Area Volume Measurement Tool

Features:
High accuracy, high precision and wide measuring range. Large LCD display with backlight and multi-line display (4 lines). Easy targeting with brightlaser pointer.
Quick measurement of distance, area and volume with one button operation. Easy targeting with bright laser pointer. Switchable units among meter (m),inch (in), feet (ft)(The MK40J only has m unit.)
Electronic angle replacing bubble level equipped as a spirit level tool. 30 data records and recall function. Easy addition / subtraction ofmeasurement. Indirect measurement by the Pythagorean theorem.
Min/Max distance tracking (display value). Data Hold / Data clear function. Set up front / rear benchmark. Battery status indication Buzzerindication.
Automatic calculation of area and volume. Auto power off when no operation in 150s. Auto correction and error report technology. Automatic/manual poweroff function. Auto laser switch off when no operation in 20s.