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Pentax Theodolite Eth502, Theodolite Eth502, Digital Theodolite manufacturer / supplier in China, offering Pentax Theodolite Eth502 Digital Theodolite, Topcon Auto Level at-B4a New Model, New Sokkia Rtk GPS Grx2 Sokkia Rtk GPS and so on.

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Pentax Theodolite Eth502 Digital Theodolite

FOB Price: US $550-600 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $550-600/ Piece
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Port: Shanghai, China
Production Capacity: 10000/Year
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: ETH502
  • Circular Level: 8′/2mm
  • Trademark: Pentax
  • Specification: CE
  • HS Code: 9015200000
  • Plate Level: 30"/2mm
  • Accuracy: 2mm
  • Transport Package: Carton
  • Origin: Japan
Product Description

Theodolite PENTAX ETH-502

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
· Setting out right angles and checking plumb
· Alignment measurements
· Anchor bolt layout
· 90° layout 
Electronic Theodolites ETH-500 Series Specification    
Model ETH-502ETH-505ETH-510ETH-520
TelescopeImaging  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 MeasuringAngle 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  
CompensatorTilt sensor  Automatic vertical compensation  
 Tilt compensator YesYesNoNo
 Soft switch ON/OFFON/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"/230"/240"/2 mm40"/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  
MeasurementsCarrying 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  
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Mr. Yue San Yang
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