Item No.: C19A231
.Measure range：0.03~40m  
.Measure accuracy：± 2mm  
.Measure unit：m/inch/ft  
.Laser level：Class II        
.Laser type：635nm,＜1mW   
.Area & volume measurement function  
.Pythagorean theorem measurement function  
.Single & Continuous measurement function  
.Waterproof：IP54  
.Automatically power off：480s  
.Operating temperature：0~40℃  
.Battery status indication  
.2 level of measuring basis  
.Single transmitters to single receiver system  
.With CE RoHS certification  
.Power：2pcs x 1.5V AAA batteries（included）  
.Accessories：1pc* holding rope，1pc*manual  
.Shell material：ABS+rubber coating