Auto Level B40, B30, B20

• After-sales Service: 1 Year Warranty
• Warranty: 1 Year Warranty
• Accuracy: <1mm
• Vertical Lines: 1
• Horizontal Line: No
• Telescope Magnification: 32X
• Model NO.: B40, B30, B20/ATB2
• Image: Erect
• Objective Aperture: 32mm
• Water Resistance: Ipx6
• Transport Package: Plastic Case & Carton
• Specification: 0.025cbm/5.2kg/1pc
• Trademark: NO
• Origin: China
• HS Code: 9015300000
• Production Capacity: 500PCS/Month

Product Description

Product Description

Stadia

The stadia lines on the reticle allow distance measurements.
Simply multiply the staff length between the top and bottom stadia lines by 100.

Easy to adjust:
Reticle adjustment is made with one screw. The circular level vial is adjusted with two screws. 
 

Product Parameters

 

Automatic level B40:

 

*Telescope magnification:	24X
*Objective aperture:	32MM
*Minimum focus	0.3m (1.0ft.)
*Standard deviation for 1km double-run leveling(Without micrometer):	2.0mm
*Compensator Type	4 wire pendulum compensator with magnetic damping system
*Compensator Working range	±15'
*Water protection	IPX4 (IEC 60529)

Automatic level B30:

*Telescope magnification: 28X

*Objective aperture: 36MM

*Minimum focus:0.3m (1.0ft.)

*Standard deviation for 1km double-run

leveling(Without micrometer):1.5mm

*Compensator Type:4 wire pendulum

compensator with magnetic damping system

*Compensator Working range: ±15'

*Water protection: IP66

Automatic level B20:

*Telescope magnification: 32X

*Objective aperture: 42MM(13IN)

*Minimum focus:0.3m (1.0ft.)

*Standard deviation for 1km double-run

leveling(Without micrometer):1.0mm (0.08in.)

*Compensator Type:4 wire pendulum

compensator with magnetic damping system

*Compensator Working range: ±15'

*Water protection: IP66