Model: D-100
Measuring Range 0.05-100m 
Measuring Accuracy ±2mm 
Measuring Unit mm/in/ft 
Continuous Measurement YES
Area Measurement YES 
Volume Measurement YES 
Triangle leg Measurement YES 
LCD TFT
Addition/Subtraction YES 
Area&Volume Addition/Subtraction YES
Max./Min. Measurement YES 
Straking-out YES
Delay Measurement YES
Digital Level YES
Max storage 100 Units
Connection USB
Laser Class 635nm Class 2 
Automatic laser off 20s 
Automatic shutdown 150s 
Storage Temperature -20℃-60℃ 
Operating Temperature 0℃-40℃ 
Storage Humidity RH85% 
Battery 3*1.2V 1000mA Ni-MH
Size 125*50*26.5mm 
Weight 150g with battery