,

Pentax SERIES ETH-500


The ETH-500 are a series of compact and portable electronic theodolites with easy to read display and are built for use in the construction site. There are 4 models in the range providing a choice of 2” (ETH-502), 5” (ETH-505), 10” (ETH-510) or 20” (ETH-520) accuracy.

Login to view prices

For building and construction

  • Compact and portable with easy-to-read displays
  • Easy key operation
  • Bright optics
  • There are 4 models in the range providing a choice of 2″ (ETH-502), 5″(ETH-505), 10″(ETH-510) or 20″ (ETH-520) accuracy
Model ETH-502 ETH-505 ETH-510 ETH-520
Telescope Imaging  Erect image
Objective aperture 45 mm
Magnification  30 x
Resolution  ≤ 3”
Field of view 1° 20’
Shortest focusing distance 1.35 m
Stadia multiplication constant 100
Stadia addition constant 0
Angle Measuring Angle measuring mode Absolute encoder
Angle measuring accuracy 2″ 5″ 10″ 20″
Angle display 1″/5″ 1″/5″ 5″/10″ 10″/20″
Angle unit 360°/400G
Compensator Tilt sensor Automatic vertical compensation
Tilt compensator Yes Yes No No
Soft switch ON/OFF ON/OFF – – – –
Compensation range ± 3’
Display unit  Two-sided Two-sided
Optical plummet Image  Erect  Erect
Magnification 3 x
Angle of vision  3°
Focusing range 0.5 m ~ ∞
Sensitivity of tubular vial  mm 30”/2 30”/2 40”/2 mm 40”/2 mm
Sensitivity of circular vial 8’/2 mm
Dust & Water Protection  IP44
Type of base Detachable
Power supply  Battery 4 x single three (AAA) type dry battery
Ambient temperature  For operation -20°C – +50°C
Weight  Instrument 4.5 kg
Measurements Carrying case 1.9 kg
 Instrument W 175 mm x L 170 mm x H 334 mm
Carrying case W 330 mm x L 450 mm x H 220 mm
SKU: N/A Categories: ,

Based on 0 reviews

0.0 overall
0
0
0
0
0

Only logged in customers who have purchased this product may leave a review.

There are no reviews yet.

You may also like…

SHOPPING CART

close