Emlid Reach RS4 Multi-Band RTK GNSS Receiver

Numéro d'article: 030-13872

Free quick release included with pre-orders

3.299,00 €

hors 19% TVA ,

expédition à l'étranger peuvent être trouvés dans nos informations d'expédition." > Délai de livraison: 66 - 68 jours ouvrables (DE - Différent à l'étranger)

Disponible de: 17.12.2025 (Réservation possible)

When pre-ordering, the new Emlid quick release is included free of charge.

With the new Reach RS4 from Emlid, GNSS measurement is a breeze! The RTK GNSS receiver enables measurements with an accuracy of less than 20 mm at an inclination of up to 60 degrees. The receiver is calibration-free and ready to use right out of the box.
The Emlid Reach RS4 delivers centimetre-accurate results in approximately 5 seconds and maintains its performance even when the sky is partially obscured or when the device is tilted. The receiver is also immune to magnetic interference, so metal objects and electronics do not affect its accuracy.

A special highlight: the new magnesium housing not only makes the RS4 extremely robust, but also enables better signal processing in the event of reflections, for example when the receiver is located near a wall.

With the Reach RS4, performance is guaranteed! The industrial-grade battery lasts up to 22 hours when recording or 16 hours when used as an RTK rover with tilt compensation. For uninterrupted operation over several days, simply connect a power bank via USB-C.
The GNSS receiver with integrated LTE modem is easy to use and can be easily mounted on a GPS pole. It is also shock-resistant, dustproof and waterproof to IP68 and can be used at temperatures ranging from -40°C to 65°C.

Product characteristics

Tilt compensation: RTK + 2 mm + 0.3 mm/°
Average convergence time: ~5 s
Reaches various positioning providers (with update rates up to 10 Hz):◦GPS: L1C/A, L2C, L5
- GLONASS: L1OF, L2OF
- Galileo: E1-B/C, E5a, E6
- BeiDou: B1I, B1C, B2a, B3I
- QZSS: L1C/A, L1C/B11, L2C, L5
NavIC: L1-SPS Data, L5-SPS
Insensitive to magnetic interference
Fixed solution in seconds
Post-processing using RINEX raw files (PPK)
Precise position data with signal error correction (RTK)
Precise Point Positioning (PPP) – Precise measurements anywhere in the world
Global LTE modem (for use with nano SIM)
Battery life up to 22 hours of recording, 18 hours as RTK rover with tilt correction
Lithium-ion battery 5000 mAh; 7.2 V; 36 Wh
Dual-band radio:
- 868/915 MHz LoRa for receiving and sending corrections
- 450 MHz UHF for receiving corrections
Use as rover or base
LoRa up to 8 km (long-range communication between base and rover)
Protocols:
- Corrections: NTRIP, RTCM3,
- Position output: NMEA, LLH/XYZ
- Data acquisition: RINEX, NMEA, LLH/XYZ, UBX
IP68-protected
Temperature resistant from -40°C to 65°C
Shock-resistant casing
Dimensions: 128.6 x 128.6 x 99.3 mm
Weight: 920 g
Internal memory 16 GB
Accuracies:
- Static: H: 4 mm + 0.5 ppm | V: 8 mm + 1 ppm
- PPK: H: 5 mm + 0.5 ppm | V: 10 mm + 1 ppm
- RTK: H: 7 mm + 1 ppm | V: 14 mm + 1 ppm