30X Engineering Surveying Instruments LCD display Laser Electric theodolite

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USD $500 - $500

1 (Min.Order)

Supply Ability 0 per Month
Payment Terms:T/T L/C D/P D/A
Delivery Detail:7 days

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Product Details

Brand Name:

SRI

Place of Origin:

China

Model Number:

ET-L

Product Description

Delivery Time:5 working days after received your payment
Certification:ISO9001:2008

LCD display Laser Electric theodolite , Engineering surveying instruments

Description

The theodolite is used to test the level angle and vertical angle, it’s widely used in engineering surveying area, it’s a kind of very common surveying instrument.

Features

• Absolute coding angular surveying system, intelligent angular measuring, stable working performance.

• Double-faced LCD, clear display, easy operation.

• Highly integrated circuit board, high quality IC parts, imported CCD sensor.

• Steel shaft, imported lubricating oil grease, metal enclosure, long tooling life.

• Independent inclination sensor, automatic error calibration

• Sealed water-proof telescope

• Coaxial type locked screw and fine-tuning screw, easy for measuring.

• International used mode, easy and simple operation.

Technical specifications

Telescope
Imagine	Erect image
Amplification rate	30X
Objective effective aperture	47mm
Resolution ratio	3.75\'\'
Field angle	1o30′
Shortest sighting distance	1m
Visibility multiplying constant	100
Lens cone length	162mm
Angular surveying
Mode	Absolute coding(incremental mode optional)
Accuracy	2″, 5″
Min. readout	1″,5″,10″
Angular unit	360°, 400gon, 6400mil
Vertical angle 0°, Zenith 0°, Horizontal angle 0°
Spirit Level
Long spirit level	30″/2mm
Round spirit level	8′/2mm
Compensator
System	Liquid condenser type
Working range	±3′
Resolution ratio	1″
Centring unit(laser and optics optional)
Optics centring unit
Imaging	Erect image
Amplification times	3X
Focusing range	0.3m~∞
Field angle	5°
Laser centring unit
Laser wave length	650nm
Laser power	5mw
Laser degree	Ⅱ
Effective measuring distance	0~3m
Spot size	1mm/1.5m
Battery
Power supply	Rechargeable Ni-MH
Voltage	DC 6V
Continuous working hours	BDC1800mAh approx 10 hours
Temperature
Working ambient temperature	-20℃~+45℃
Size and weight
Overall size	180X166X355mm
Center height	232mm
Weight	6.5kg

Contact Us

Serve Real Instruments Co., Ltd.: Contact nameMr. Patrick.Chuang; Phone86-021-61480182; Address4th Floor, Building 2, Lane 180 Zhangheng Rd.,Pudong District, Shanghai, China Laiwu,Shandong

Product Categories

Aggregate Testing Equipment	Asphalt Testing Equipment	Cement Testing Equipment	Concrete Testing Equipment
Engineering Surveying Instruments	General Lab Equipment	Geological Survey Equipment	Geosynthetics Testing Equipment
Material Testing Machines	Non Destructive Testing Equipment	Petroleum Testing Instruments	Road Testing Equipment
Rock Testing Equipment	Soil Testing Equipments

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30X Engineering Surveying Instruments LCD display Laser Electric theodolite

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