Pentax 새로운 전자 경위의 Eth-300 시리즈

New electronic theodolite ETH-332, not only has the Pentax instrument of security, reliability,
And angle measurement accuracy, angle measurement accuracy is 2 seconds.


The main features of


Convenient reading and measurement:
Easy to read, clear display LCD 16 * 2 character (LCD) double-sided display
Minutes and seconds display vertical angle and horizontal availability.
Convenient keyboard operation:
The function keys can be rapid job
3 easy to use:
Integrated, high precision, light weight, the host only 4.6 kg (including battery)
Auto power off function:
Make the battery last longer
5 angle measurement and angle lock:
Face plate right angle measurement
The vertical angle can be converted into percentage of slope
The horizontal angle can be set to zero in any position
Horizontal angle lock function
6 bright optical characteristics:
Clear image even in poor lighting conditions
7 alkaline batteries
Rechargeable battery: the Hi-MH2000mAh, a charge can be used 20 hours
Alkaline batteries: 25 hours



[Specification]


ETH-332
Magnification 30 ×
Effective aperture 45mm
Resolution 3 "
Field of view 1 ° 30 '
Minimum sight distance of 1.35m
Multiplied by a constant 100
Plus constant 0
Focusing speed
Angle measurement accuracy 2 seconds
Minimum scale of one second (1/5 switch)
Both sides of the panel
Automatic compensation
Waterproof performance JIS4 level
Cross-level bubble 30 "/ 2mm
Round bubble 8 '/ 2mm
Telescope Focus range 0.5m ~ ∞