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New Brand Pentax Digital Theodolite ETH502

  • New Brand Pentax Digital Theodolite ETH502
  • New Brand Pentax Digital Theodolite ETH502
  • New Brand Pentax Digital Theodolite ETH502
  • New Brand Pentax Digital Theodolite ETH502
  • New Brand Pentax Digital Theodolite ETH502
  • New Brand Pentax Digital Theodolite ETH502
Model No.︰ ETH502
Brand Name︰Pentax
Country of Origin︰China
Unit Price︰-
Minimum Order︰1 pc
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Product Description

Pentax ETH-502 Electronic Theodolite - 2" Accuracy

Key Features include
· Large easy to read-display
· Zero set and reverse angle display
· A row of soft keys allows simple and fast operation.
· A large display (LCD) is incorporated on both sides of the instrument. Both vertical and horizontal angles are displayed in degrees or gons.
· All the models have a bright 30x magnification telescope which ensures sharp and clear images even in poor light conditions.
· 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
· 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
· Powered by Alkaline batteries
Applications
· Setting out right angles and checking plumb
· Alignment measurements
· Anchor bolt layout
· 90° layout

Electronic Theodolites ETH-500 Series Specification        
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      
  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  
 

 


 

Payment Terms︰T/T, Western Union, Money Gram
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