New Laser Vertical Instrument Jc300 up and Down Laser Adjustable

• Warranty: 1 Year
• Beam Color: Green
• Horizontal Line: 1
• Vertical Line: 1
• Weight: 7.5kg
• Upward Measurement Accurment Accuracy: 1mm/100m
• Model NO.: QB-JC100
• Down Measurement Accuracy: 1mm/100m
• Transport Package: 160*266mm
• Trademark: qiaoba
• Origin: China
• Production Capacity: 500000p/Year

Product Description

Upward measurement accuracy     ±1mm/100m 
Downward measurement accuracy      ±1mm/100m
Leveling  accuracy    ±1″  
Leveling  range ±3°
Field of view    1°50′
Minimum focus distance  0.7m
Wave length   635nm
Working: about 12 h
Battery    4X4.8V  Ni-MH battery
Working temperature  -20ºC~+50ºC
Weight   3.8kg