Surveying instrument: Electronic/digital theodolite LET-02

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US $425-450 / Units | 1 Unit/Units (Min. Order)
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Overview
Quick Details
Place of Origin:
Shaanxi, China (Mainland)
Brand Name:
DERUITE
Model Number:
LET-02
SupplyAbility
SupplyAbility:
200 Unit/Units per Month
Packaging & Delivery
Packaging Details
the device is packed in the instrument case, and the case is packed in the carton which can suit for the long time shipment
Port
SHANGHAI/NINGBO/XINGANG/SHENZHEN/GUANGZHOU/DALIAN/QINHUANGDAO/LIANYUNGANG
Lead Time :
within 15 days after the receipt of the payment

Specifications

digital theodolite with tilt sensor
save power and display clearly

 

 

 

Specification :

 

Type

LET-02

Telescope

 

Length of Telesoope

156mm

Image

Erect

Objeclive Lens Aperture

45mm

Magnification

30X

Field of View

3.5''

Resolving Power

1°30'

Shortest Sighting Distance

1.3m

Stadia Ratio

100

Stadia Comstant

0

Angle Measurement

 

Method

Raster Incremental

Detecting

Horizontal:Double

 

Vertical:Single

Minimum Reading

1"/5"

Standard

2" 

Display Panel

Double Face

Compenstor

 

Tilt Sensor

Yes 

Range

±0.3'

Output Interface

 

Communication Standard

RS232C

EDM Interface

Yes

Date Output Interface

Yes

Plummet

 

Image

Erect

Magnification

3X

Field of View

Focus Range

0.5~ ∞

Laser Plummet Accuracy

±1mm

Base

 

Base Model

Separated

Power

 

Battery

Chargeable battery or four AA alkaline

Working Time

About 20 Hours

Level Sensitivity

 

Sensitivity of Long Vial

30"/2mm

Sensitivity of Bubble

8"/2mm

Laser

 

Wavelength

635mm

Laser Power

10mw

Range(Day)

150m

Point Size

5mm/10mm

Tolerance of Point Centre

<5" or  =5"

Power Supply

DC3V

Work Temperature

-10°C~+45°C

Other

 

Temperature

-20°C~+50°C

Net Weight

4.8kg