This is a must-have product for every engineer, architect, contractor, and interior designer! With this electronic tape measure, you can have total confidence and exact measures of any space, distance, height. You don't know how useful this product really is!

Thousands of years in one electronic tape measure

Measuring distance has been one of the most asked questions since the beginning of written history. Great mathematicians like Pythagoras, Archimedes, Plato. They all used math to figure out the best way of measuring distances, areas, sizes. With this electronic tape measure, you can have the knowledge of all those great mathematicians, in the palm of your hands!

But you don't have to be a professional or a mathematician to need this product. Maybe, you want to redecorate your house or kitchen. And you don't trust any interior designer. Or maybe you just want to do it yourself! Then, you don't know how much you are going to need this electronic tape measure. 

Use this product to measure distances, volumes, area of surface, use the Pythagorean theorem in practice. They are so many things this little device can do! But the best part is that this machine is rock solid, wear and fall resistant. And not just that, but this little computer is a high power machine with a great algorithm for fast and easy measurements. 

This product is laser-precise. You won't make any mistakes when using it! And also come with a memory store option to save and keep your last measures and do your work faster and easier. 

Product Specifications:

• Maximum measuring range:40M
• Measuring accuracy: ± 2mm
• Measuring units: m/in/ft /ft+in
• Laser class: Class 2 Laser type:635nm,<1mW
•    Area, Volume Measurement: Yes
•    Secondary Pythagorean:Yes
•    Indirect Pythagorean theorem: Yes
•    Addition and subtraction: Yes
•    Continuous measurement: Yes
•    Min./max./value: Yes
• Beeper: Yes
• 4-line display with backlight: Yes
• Single distance measurement: Yes
• Historical memory: 20
• Button: Soft rubber buttons
• Operating temperature: 0-40 degree
• Storage temperature: -10-60 degree
• Battery type: AAA 2 X 1.5V（Battery Not Included )
• Auto laser off 30 seconds
• Auto instrument off 180 seconds

Package contains: 

1x Laser Tape Measure Tool Electronic Distance, 40M