48X Dumpy Level high Accurate Builders Tools Survey Instrument

Specification:

Telescope Magnification: 48X

Standard deviation for 1km double-run leveling: 1.0mm

Setting accuracy: ±0.3″

Compensator working range: ±15′

Telescope image: Erect

Clear objective aperture: 50mm

Angle of field of view: 1°3′

Shortest focusing distance: 0.8m

Stadia Multiplication constant/Addition constant: 100/0

Circular level sensitivity: 8′/2mm

Horizontal circle: 360° or 400gon

Dust/waterproof : IP67

Compensator type: X type hanging wire and air damping or magnetic damping

Size:296mm×145mm×200mm

Net weight: 2.5Kg

Thread tripod:M16 or 5/8”