Item No.: C19A234
.Measure range：0.2~40m  
.Measure accuracy：± 1.5mm  
.Measure unit：m/inch/ft  
.Laser level：Class II  
.Laser type：635nm,＜1mW  
.Max. storage：50 times  
.Area & volume measurement function  
.Pythagorean theorem measurement function  
.Add/deduct measurement function  
.Min/max measurement function  
.Single & Continuous measurement function  
.Tilt measurement  
.With buttons/keys sound  
.Waterproof：IP54  
.Automatically power off：180s  
.Operating temperature：0~40℃  
.Battery status indication  
.3 level of measuring basis  
.With CE RoHS FCC certification  
.Power：3.7V 1200mAH li-ion battery（chargeable）with 1pc charging wire