The E-Survey ET2A is a high precision electronic theodolite. This device has 2 "angle measurement accuracy and 30x magnification effect to meet virous of working requirement.
It can achieve measurement, calculating, display and memory etc. by means of computer technology
It can display measuring results of horizontal and vertical angle at the  same time
Vertical angle can switch to zenith angle or grade and so on
Dust and Rain proof, 
Applications; Land surveying, Engineering,  checking angles, alignments, grade work and short range leveling.

• Minimum reading of 1’’,5’’ and 10’’
• Angular accuracy of 2’’
• Dust and Rain proof

Package Includes:

• 1x E-Survey ET2A Digital Laser Theodolite