Item No.: C19A915
.Measure range:front30m,rear20m
.Measure accuracy:± 3mm
.Measure unit:mm/in/ft
.Laser level:Class II
.Laser type:635nm,＜1mW
.Max. storage:50 Units
.The bidirectional measurement
.Continuous Measurement Function
.Area Measurement Function
.Volume Measurement Function
.Angle Measurement Function
.With Electronic level
.Pythagorean  proposition Measurement Function
.Max./Min. Measurement
.Area&Volume Addition/Subtraction
.Automatic laser off 30s
.Automatic shutdown  180s
.Battery:3.7V 500mAh
.Charging time:about 2hrs