Item No.: H23AD135
.Max measureuring range:10000m for metric,9999.99 feet for SAE.   
.Accuracy:+/-0.5%.  
.Display resolution:0.1m.  
.Power supply:3V(2XLR3 batteries). 
.Suitable temperature for use:-10-45℃.  
.Wheel Material: ABS.  
.Wheel Dia. 159mm.  
.Handle Material: Aluminum.