100M 3937IN 328FT Digital Laser Range Distance Meter Measure Finder Diastimeter 

Technical data:

1.Measurement range:0.2-100 meter

2.Accuracy(indoor): ±2mm

3.Unit selection: mm / in / ft

4.Function:bubble,measure,continuously,calculate area/volume/Pythagorean theorem

devide measurement, max and min

5. Max storage: 99 words

6. Back light

7. Laser diode type:2 levels 635nm

8. Working temperature: 0℃-40℃

9. Temperature for storage: -20℃-60℃

10. Humidifer for storage: RH85%

11. Weight(include battery):160g

12. Power supply: 1.5V 3*AAA

13. Size:118*54*28mm