For Measure Ranges laser distance meter, this is our basic type durable laser distance meter in our company.
Parameters

• Accuracy:  ±1.5mm
• Unit : Meter/ Feet / Inches and Inches Fraction 
• Laser Class: Class II
• Battery type: AAA x 2
• Protection grade: IP54
• Instrument specification: 120x50x30(mm)
• Battery life: can measure 5000 times
• Quick measurement: distance , lengths, widths, heights , areas and volumes

Functions:

• single measure, continuous measure
• area/volume measure
• Pythagorean Theorem indirect measure(Single use Pythagoras and Double Use Pythagoras)
• add(+)/subtract(-) measure value
• 20 data storage
• enhanced laser emission mode (When using outside under sunlight)