Electronic Theolite ( ETH-300 series)
Features:
* Adopting LLV green environmental protection body, can be seen under low lighting with peaceful and quite feeling.
* Excellent optical system make instrument with very good view effectivity under low light condition.
* Simple operation keyboard, water protective design, 6 keys make abundant functions.
* Electronic incremental diameter angle measurement, 1" and 5" and 10"minimum display.
* Convenient attachable handle design, make instrument can be connected with various EDMs and data communication.
* Crystal board with 2 lines dot-matrix displays horizontal, vertical angles, slop percentage , battery volume and Slop distance, height difference.
* Standard RS232 data interface can be connected with PC or electronic field books.
* ETH electronic theodolite adopted 2 Ni-H batteries with low memory, big electrical volume can be used continuously up to 12 hours.
Charger with auto-discharge, charge and disconnect functions, make battery under optimum status.
* Auto-compensation makes instrument auto-leveling within 3'' and 1'' accuracy. 		 
ETH-300 series