ETH-300
Series
ETH-300 Electronic Theodolites - Building the future ...
The ETH-300 Series features model numbers that reflect angle
accuracy and have common features. All models have dual displays,
and a detachable tribrach. The ETH-302 has 2" accuracy, ETH-305 has
5", the ETH-310 has 10", and the ETH-320 has 20" angle accuracy. The
ETH-302 and ETH-305 are equipped with compensator.
Horizontal and vertical angles can be observed simultaneously
on the large 2 line, back-lit LCD displays, and vertical angles can
be easily converted to percent slope with one key stroke.
Other standard features include a horizontal angle zero set,
automatic power off to conserve batteries, and a battery life
indicator on the LCD display. Four AA alkaline batteries provide
25~28 hours of continuous operation.
For the specification of this
model
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