products

High Durability GPS Theodolite Survey Equipment Gray / Red Color ETH502

Basic Information
Brand Name: Pentax
Model Number: ETH502
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: with standard packing way
Payment Terms: Western Union, T/T
Supply Ability: 1000pc per year
Detail Information
Model: ETH502 Product Name: Theodolite
Characteristic: High Efficiency Material: Plastic / Metal
Layout Degree: 90° Color: Gray / Red Color
High Light:

theodolite surveying instrument

,

total station theodolite


Product Description

Pentax Theodolite Eth502 Digital Theodolite


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
High Durability GPS Theodolite Survey Equipment Gray / Red Color ETH502 0

Electronic Theodolites ETH-500Series 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 accuracy2"5"10"20"
 Angle display1"/5"1"/5"5"/10"10"/20"
 Angle unit 360°/400G  
CompensatorTilt sensor Automatic vertical compensation  
 Tilt compensatorYesYesNoNo
 Soft switchON/OFFON/OFF- -- -
 Compensation range ± 3'  
Display unitTwo-sided Two-sided  
Optical plummet ImageErect Erect  
 Magnification 3 x  
 Angle of vision   
 Focusing range 0.5 m ~ ∞  
 Sensitivity of tubular vial mm30"/230"/240"/2 mm40"/2 mm
 Sensitivity of circular vial 8'/2 mm  
Dust & Water Protection  IP44  
Type of base  Detachable  
Power supplyBattery 4 x single three (AAA) type dry battery  
Ambient temperatureFor operation -20°C - +50°C  
WeightInstrument 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  

 

Contact Details
Manager

Phone Number : +8618301928717

WhatsApp : +008618301928717