Item No.: C19A115
.Blue backlight screen  
.Measure range：0.1~20m  
.Measure accuracy：± 2mm  
.Measure unit:m / ft  
.Laser level:＜1mW Class II   
.Memory data hold：20 times  
.Single measure  
.Continuous measure  
.Reference setting  
.Waterproof:IP54  
.Low battery indication  
.Operating temperature:-10~50℃  
.Product size:100x35x22mm  
.Power:2x1.5V AAA batteries.