E-Survey : EAL4

Specifications

Accuracy
1Km Error	≤ 1.5mm
Telescope
Image	Erect
Magnification	24x
Field Angle	1°20'
Minimum Focus	0.3 m
View Distance Error	≤ ± 0.4 %
Object Aperture	45 mm
Resolving Power	≤ 3.5”
Focusing Error	≤ 0.5 m
Compensator
Compensator Range	≥ ±15’
Compensating Error	≤ 0.3”
Setting Accuracy	≤ 0.5”
Setting Time	≤ 2 s
Physical Specification
Dimension	130 x 215 x 140 mm
Weight	1.8 Kg
Water/Dust Proof	JIS C 0920 IP x 6

จุดเด่น

EAL4 Automatic Level

EAL4 is a high-performance level, with an error of less than 1.5mm per kilometer. 24x magnification brings with clear vision. The precise compensator guarantees the accurate measurement results.