GNSS RTK receiver
Freyja
Light, long-running RTK rover with tilt survey, NavIC support and up to 24 hours on one charge.
- RTK accuracy
- H 8 mm + 1 ppm, V 15 mm + 1 ppm
- Tilt survey
- 0° to 60°
- Battery
- Up to 24 h (RTK rover)
- Weight
- ≤ 0.8 kg

Compact RTK receiver with a visible laser, dual cameras and IMU, for measuring points you cannot reach with the pole.
Supplied in India by Ecoleap Solutions with installation, training and after-sales support. Specifications below are from the manufacturer's published data.
| Laser measurement | 2 cm within 10 m |
|---|---|
| Radio range | 15 to 20 km (LoRa) |
| Battery | Up to 20 h (RTK rover) |
| Weight | 0.73 kg |
The SL8 adds a visible laser and two cameras to an RTK receiver. You aim the laser at a building corner, a pole top or a point across a drain, and the receiver computes its coordinates from up to 10 m away with about 2 cm accuracy. The bottom camera supports AR stakeout, and the built-in LoRa radio reaches 15 to 20 km.
Source: SatLab Geosolutions published specifications. Figures can change between product versions; we confirm them in every quotation.
| Channels | 1408 |
|---|---|
| Signals | GPS, BDS, GLONASS, Galileo, QZSS, NavIC L5, SBAS, PPP (B2b, E6-HAS) |
| RTK | H 8 mm + 1 ppm, V 15 mm + 1 ppm RMS; init typically < 10 s |
| Static | H 2.5 mm + 0.5 ppm, V 5 mm + 0.5 ppm RMS |
| Tilt survey | 200 Hz IMU, H 8 mm + 0.7 mm/° tilt (0° to 60°) |
| Laser measurement | 2 cm accuracy within 10 m |
|---|---|
| Laser class | Class 3R |
| Image stakeout | 2 cm accuracy |
| Front camera | Image-assisted measurement, AR stakeout |
| Bottom camera | AR stakeout |
| UHF radio | LoRa and standard protocols, 1 / 1.5 W, 15 to 20 km |
|---|---|
| Cellular | TDD-LTE, FDD-LTE, GSM |
| Wireless | Wi-Fi 6, Bluetooth 5.2, NFC |
| Ports | USB-C, SMA antenna, nano SIM |
| Battery | 7.2 V / 4900 mAh; up to 20 h RTK rover, 13 h UHF base, 17 h GSM base |
|---|---|
| Weight | ≤ 0.73 kg |
| Size | 130.97 × 68.7 mm |
| Protection | IP68; MIL-STD-810G; survives 1.8 m drop |
| Operating temperature | −40 to +75 °C |
| Storage | 64 GB |
Source: manufacturer's published datasheet. Values are measured under the manufacturer's test conditions and may change without notice.
Send us your scope and we will reply with a suitable configuration and a budgetary quote, usually within one working day.