Main features:   
1. Distance/ Area/Volume measurement.
2. Pythagorean proposition indirect measurement     
3. Voice broadcast function    
4. Single/Continuous measurement     
5. Rechargble lithium battery for power supply       

Applied range：    
* Used for interior design and decoration technology filed.    
* Construction supervision & on-site detection function.    
* Real estate, fire control and assessment of industry planning.    
* Public facilities use.  
 

Technical indexes:    
Measurement distance  Tape: 5M  Laser: 60M
Accuracy    ±2mm
Distance/ Area/Volume measurement    ✔
Pythagorean proposition measurement     ✔
Voice broadcast    ✔
Power supply    Lithium battary
Working temperature    0℃～40℃
Storage temperature    -10℃～60℃