TOPCON GM-52 Reflectorless Total Station (2”/5”; 4.000 m)

Angle Measurement

Min. Resolution/Accuracy: 2”/5”

Min. Display: 1”/5”; (0.0002 / 0.001gon, 0.005 / 0.02 mil)

Dual-axis compensator: Dual-axis liquid tilt sensor, working range: ±6’

Collimation compensation: On/Off (selectable)

Distance Measurement

Prism EDM Range: 4,000 m

Prism EDM Accuracy: 1.5 mm + 2 ppm

Non-Prism Range: 500 m

Non-Prism Accuracy: 2.0 mm + 2 ppm (0.2 - 200 m)

Measuring Time: Fine: 0.9 sec; Rapid: 0.6 sec; Tracking: 0.4 sec

Communications

Bluetooth Class 1.5, Operating range: up to 10m

USB flash memory (max. 32GB)

Serial RS-232C, USB2.0 (Type A for USB flash memory)

General

Display Graphic LCD, 192 x 80 dots, backlight : on/off (Selectable) / Alphanumeric keyboard / 28 keys with backlight

Battery Operation: Up to 14 hours

Dust/Water Rating: IP66

Operating Temp: -20ºC to 60ºC*

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