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High Durability GPS Theodolite Survey Equipment Gray / Red Color ETH502

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High Durability GPS Theodolite Survey Equipment Gray / Red Color ETH502

Brand Name : Pentax

Model Number : ETH502

MOQ : 1

Price : Negotiable

Payment Terms : Western Union, T/T

Supply Ability : 1000pc per year

Packaging Details : with standard packing way

Model : ETH502

Product name : theodolite

Characteristic : High efficiency

Material : Plastic / Metal

Layout degree : 90°

Color : Gray / red color

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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

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
























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