Topcon GM-100 total stations – advanced design with superior technology

The GM-100 series was designed from the ground up to deliver the very latest technological advantages, all in a small, sleek design – you’ll appreciate the advantages from the very first measurement.

Featuring a best-in-class EDM unit, the GM-100 is able to measure up to 6,000 m 1.5 mm + 2 ppm to standard prisms, and up to 1,000 m at an incredible 2 mm + 2 ppm accuracy in reflectorless mode.

Measurements are captured faster than ever, and with a beam width of 13 mm (over 30 m), the bright red laser dot pinpoints features with ease.

A world’s first – TSshield

Topcon is proud to offer another world’s first technology in all GM-100 total stations – TSshield. Every instrument is equipped with a telematics-based multi-function communications module providing the ultimate security and maintenance capabilities for your investment.

If the activated instrument is lost or stolen, send a coded signal to the instrument and disable it – the total station is
secure anywhere in the world.

In the same module, you have daily connectivity to cloud-based Topcon servers that can inform you of available software updates and firmware enhancements.

Features Topcon GM-101 Reflectorless Total Station

• Advanced security and maintenance with TSshield™
• Bluetooth communications
• Fast and powerful EDM
• 1,000 m non-prism range
• 6,000 m prism range
• Dual axis compensation
• EDM accuracy (to prism) 1.5mm + 2ppm; reflectorless 2mm + 2ppm
• Long battery life – 28 hours (Eco mode)
• Up to 32GB storage
• Laser plummet
• Compatible with industry standard thumb drives
• Waterproof/dustproof IP66 design handles the toughest environments
• Magnesium-alloy housing providing stable angle accuracy
• Single graphic display and alphanumeric keyboard (standard); dual keyboards optional.

• N/A

• Magnification / Resolving power   :   30x / 2.5″
• Objective aperture:   45mm (1.8in.) (48mm (1.9in.) for EDM)
• Field of view   :   1°30′ (26m/1,000m)
• Reticle illumination:   5 brightness levels
• Minimum Display   :   0.5″/1″ (0.0001 / 0.0002gon, 0.002 / 0.005mil)
• Accuracy (ISO 17123-3:2001)   :   1″
• Dual-axis compensator / Collimation compensation:   Dual-axis liquid tilt sensor, working range: ±6′
• Laser output*1   :   Reflectorless mode: Class 3R / Prism/sheet mode: Class 1
• Measuring time*   :   Fine: 0.9s (initial 1.5s), Rapid: 0.6s (initial 1.3s), Tracking: 0.4s (initial 1.3s)
• Operating system:   Linux
• Display / Keyboard   :   Graphic LCD, 192 x 80 dots, backlight, contrast adjustment / Alphanumeric keyboard / 28 keys with backlight
• Control panel location:   On both faces
• Guidelight:   Green LED (524nm) and Red LED (626nm), Operating range: 1.3 to 150m (4.3 to 490ft.)
• Laser-pointer:   Coaxial red laser using EDM beam
• Optical plummet   :   Magnification: 3x, Minimum focus: 0.3m (11.8in.) from tribrach bottom
• Dust and water protection / Operating Temperature  :   IP66 (IEC 60529:2001) / -20 to +60ºC (-4 to +140ºF)
• Size (with handle)   :   183(W)x 181(D)x 348(H)mm
• Weight with battery & tribrach:   Approx. 5.3kg (11.7lb)
• Battery:   Li-ion rechargeable battery

We designed this powerful, cost-effective manual total station to deliver the latest technological capabilities in a small, sleek design. It features an ultra-powerful EDM unit with a best-in-class angle encoder system that provides the accuracy, speed and endurance needed on the most demanding job sites. Plus, with a rugged housing and extended battery-life, you’ll be able to handle even the toughest conditions. TopBasic on-boarding software with everything you need to get the job done out in the field.

The GM-100 series also features dual axis compensation, 32 GB USB and Bluetooth® communication to 10 m.

• 6,000 m prism range at 1.5 mm accuracy
• Easy access USB memory with 32 GB storage
• 1" angle encoder system with exclusive IACS
• Rugged, waterproof/dustproof magnesium alloy housing
• 28-hour battery life (eco mode)