major applications: 

◆interior decoration & design, and construction technology.
◆construction project supervision & on-site inspection.
◆real estate development and evaluation, fire evaluation.
◆public facilities planning, landscaping planning and application in telecommunications industry… 

 attention:

1. don't connected high voltage lines to avoid buring out the machine.
2. put into the right place to avoid hurting others,because of the sharp part.
3. connected the cable to the right port.
4. read the user manual before use it.

 technology parameters:

1. distance measurement precision : ±2mm

2. minimum display : 1mm
3. laser level : 635nm class 2
4. measurement function : length / area / volume
5. battery : 1.5 v 3* aaa
6. dimension: 28x54x118mm

 accessories:

*instrument portable bag   1set 

*unit device   1set 

*batteries   3set

*holding rope   1set

本产品的品牌是精明鼠，型号是NF-270，类型是手持式激光测距仪，测量范围是70（m）