Product Description

Topcon DT-309G Digital Theodolite

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DT-300 Digital Theodolite
New Durable, Precise Layout Tool!

The DT-300 is a lightweight compact alignment and angular measurement device which uniquely boasts up to 30 working days of power, the highest waterproof and dust protection, and convenient high precision laser guidance.

Features Topcon DT-309G Digital Theodolite :

High-accuracy (5”, 7” and 9” models) measurements.
Ultra-rugged IP66 dust and heavy rain protection.
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Compact and light weight.
Long-lasting Li-ion or AA battery life.
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Easy-to-use LCD backlit display.
Precise laser pointer guidance.
Embedded tilt sensor for 5” and 7” models.

Spesifikasi Topcon DT-309G Digital Theodolite :

Teleskop

Length :149 mm
Aperture : 45 mm
Magnification :30X
Image :Erect
Field of view : 1°30’ (26 m/1,000 m)
Resolving power : 2.5″
Minimum focus : 0.9 m
Stadia ratio : 100
Stadia constant : 0

Angle measurement

Method : Rotary absolute encoder
Detecting :
Horizontal: 1 sides
Vertical: 1 sides
Minimum display : 10″ (0.002 gon/0.05 mil)/20″ (0.005 gon/0.1 mil) (selectable)
Accuracy : 9″

Display

Unit : 1 sides
Optical plummet
Magnification : 3X
Minimum focus : 0.5 m
Sensitivity of levels
Circular level : 10’ /2 mm
Plate level : 30″/ 2 mm

Temperature

Operating temperature range : -20 to 50°C (-4 to 122°F)*2
Storage temperature range : -30 to 60°C (-22 to 140°F) (no condensation)

Environmental durability

Dust and water protection : IP66 (IEC 60529: 2001)
Power Supply (Standard)Power source : 4 AA alkaline batteries
Theodolite only : about 250 hours
Power Supply (Option)Power source : BDC71 (Optional accessory)
Theodolite only : about 350 hours
Tribrach Type : Fixing

Others

Size (with handle) : 173 (D) X 174 (W) X 318 (H) mm(Display on one side)
Weight : 4.0 kg (8.82 lb) (with batteries and battery holder

PAKET PEMBELIAN :

1x Topcon DT 309G
1x Tripod Statif
1x Rambu Ukur 5M
1x Baterai BDC70
1x Sertifikat Kalibrasi
Garansi Resmi 12 Bulan

Work fast, with precision

With our DT-300 you’ll be up and working fast, thanks to its simple interface and large, easy-to-see backlit LCD. There’s an optical plummet that makes set up over a control point easy, and a tilt sensor that provides ±3 minute angle correction.

With a range of angular accuracies available, only Topcon can offer the precision, durability, and advanced technology found in the DT-300 series.