PENTAX ETH-505 Electronic Theodolite

All instruments before sale have been checked and calibrated and also issued with a calibration label for one year.

Setting out right angles and checking plumb. Alignment measurements. Anchor bolt layout. 90° layout.

Easy to read-display. Zero set and reverse angle display. Powered by Alkaline batteries.

A 16 characters x 2 line liquid crystal display (LCD) is incorporated on both sides of the instrument. Both vertical and horizontal angles are displayed in degrees or gon.

A row of soft keys allows simple and fast operation.

Lightweight and compact. The basic instrument weighs only 4.8 kg or 10 lbs. 6 oz. (including battery).

Automatic power-off prevents unnecessary battery drainage. The remaining battery capacity is indicated on the display.

Clockwise and counter-clockwise angle measurement. Conversion of the vertical angle to a percentage grade. Zero setting of the horizontal angle at any position. Horizontal angle ‘Hold key function.

All the models have a bright 30x magnification telescope which ensures sharp and clear images even in poor light conditions.

Telescope Magnification 30x
  Objective aperture 42 mm
  Resolution 3,0"
  Field of view 1°20'
  Shortest focusing distance 1,2 m
  Focus manual
Angle measurement Angle measuring mode Increamental rotary encoder
  Angle display 1"/5"
  Angle measuring accuracy 5"
Compensator   Automatic vertical compensation
Optical plummet   Erect
  Magnification 3 x
  Angle of vision
Ambient temperature   -20°c - +50°C
Weight   5 kg
Power supply Battery 4 x AA-sized alkaline batteries
  Duration 80 h


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