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Theodolite PENTAX ETH-502 Theodolite new  1Theodolite PENTAX ETH-502 Theodolite new  2Theodolite PENTAX ETH-502 Theodolite new  3Theodolite PENTAX ETH-502 Theodolite new  4
  • Theodolite PENTAX ETH-502 Theodolite new  1
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Theodolite PENTAX ETH-502 Theodolite new

Model:ETH-502
Brand:Pentax
Origin:-
Category:Electronics & Electricity / Electronic Instrument / Electronic Measurment Apparatus
Label:Pentax ETH 502 , Pentax Theodolite , Theodolite
Price: ¥600 / pc
Min. Order:1 pc
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Member Information

Detail

Shanghai Galaxy International Trade Co., Ltd.

Biz MemberShang Hai - China
Live Chat:
点击这里给我发消息Last Online:06 Jan, 2023

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

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 

 

 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

 

 

 


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Send Inquiry to this Member

Shanghai Galaxy International Trade Co., Ltd.

Rm.306,No.5 Building ,Jinglian Road 439# ,Minhang District ,Shanghai,China

Phone:
86-21-64396577
Fax:
86-21-51685021
Contact:
Cindy Tang (Manager)
Mobile:
18301928717

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