GNSS receivers and radios
Trimble R12i
GNSS rover with calibration-free, magnetically immune tilt compensation and the ProPoint engine.

TrimbleGNSS receivers and radios
The Trimble HPS2 handle combines the Trimble DA2 GNSS receiver with an EDM. Clip on a smartphone for centimetre GNSS measurements and measure hard-to-reach points from a distance; it works with Trimble SiteVision and TerraFlex.
Made to order, 2–3 weeks
| GNSS accuracy (RTK) | 1 cm + 1 ppm horizontal, 2 cm + 1 ppm vertical |
|---|---|
| EDM accuracy | ±3 mm |
| EDM range | 0.3–25 m (fresh asphalt), up to 100 m (white walls) |
| Phone | Android or iOS |
| EDM/AR position accuracy | < 20 cm horizontal, < 10 cm vertical at 10 m (varies by phone) |
| GNSS | GPS, GLONASS, Galileo, BeiDou, NavIC (IRNSS), QZSS, SBAS, L-Band |
| Corrections | Trimble Catalyst; RTCM 3.0/3.1/3.2, CMRx |
| Battery | Swappable, ~2–2.5 h each |
| Weight | 620 g with battery |
| Size | Ø135 × 285 mm |
| Protection | IP65; designed for a 1.2 m drop |
| Operating temperature | −10 to +40 °C (storage −20 to +70 °C) |
| Humidity | 95%, non-condensing |
| Software | Trimble SiteVision, Trimble TerraFlex |
Site surveys, progress tracking and stakeout for roads and buildings.
Inspection of power lines, substations, solar farms and industrial plants.
Cadastral mapping and land boundary surveys.
Specifications and features translated into Mongolian, as a PDF.
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