Description fashionable appearance, reasonable structure design. Versatile, accurate and labor intensive. Auto correction. Lcd with backlight. Display illumination and multi-line display. Automatic calculation of area and volume. High accuracy and wide measuring range up to 320-ft. A wide range of uses, a wide range of applications. Single measurement, continuous measurement, area measurement, volume measurement, indirect measurement, etc. Indirect measurement by Pythagorean theorem measurement and continuous measurement. Specification. Item. Ms-100a-320ftmeasuring range .0.05-100m accuracy. ±1.5mm mulita- unit. M/in/ft. area volume measurement. Indirect measurement. Single measurement. Continuous measurement. 20 max/min value measurement. Buzzer. Display with back light4 lines single distance measurement . Historical data(group). 20 laser class . 2 laser type .635mm,≤1mw ingress protection. Ip54 auto laser off 30 seconds size(mm). 120*50*30 auto instrument off 180 seconds weight 110g button life ≥1 million operating temperature 0 °c – 40°cstorage temperature -10°c – 60°c you can get.1x laser distance measure & 2x batteries & carry bag & 1x product specification. 1x328feet laser measure, 2xaa batteries, 1xuser’s manual, 1xportable bag.PRECISION MEASUREMENT – Accurate measure distance range extends to 328 feet, with laser precision technology, the accuracy:±1/16 inch; Quick distance, square, cubic continuous measurement, or for buildings, warehouses, playground, gardens etc.