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GPS Emlid Reach RS3

2.150,00 price without VAT (-14%)

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RTK GNSS receiver with tilt compensation

  • Survey grade precision, even in hard-to-reach spots
  • Multi-band base and rover
  • IMU tilt compensation
  • LTE modem
  • Dual-band radio

⇒ GPS GNSS RTK Emlid Reach RS3 – Datasheet

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Jess Gregory
Jess Gregory
Excellent software for processing drone images, excellent communication, nice people! Thank you so much. Highly recommend their software!
Razib Ahmed
Razib Ahmed
Great team with experienced professionals. I experienced quick response from the technical support team eventhough I was not their customer. Thank you Fede A and your team.
Esteban Laffitte
Esteban Laffitte
Gran equipo de profesionales, siempre dispuestos a aclarar cualquier duda tanto en la pre como en la post-venta. Enhorabuena por el servicio qué ofreceis y la calidad de los productos que vendeis.
He colaborado con ellos, son muy profesionales y muy recomendables.
Jose Maria Marin Poley
Jose Maria Marin Poley
Hasta ahora todo correcto y rápido.
Maxi Diaz
Maxi Diaz
La atención al cliente ha sido excelente. Envío a Canarias sin complicación. Recomendado.

Accurate results even with large tilt angles

The IMU-based tilt compensation in Reach RS3 enables you to make measurements with up to 60 degrees of tilt while still staying within 20 mm of accuracy.

Reach RS3 continuously measures and corrects tilt in real-time to keep you on target.

GPS Reach RS3 - Compensación de inclinación

Survey and stakeout faster

No need to check the bubble

Effortless and robust

Tilt compensation


We calibrate each unit individually at the factory, so you can get your Reach RS3 up and running right out of the box.

Immune to magnetic disturbances

Unaffected by magnetic fields, the RS3 provides robust tilt compensation even when working close to metal structures.

Quick initialization

Tilt initialization takes about 20 meters of walking or 10-20 seconds of tilting. Usually ready on the way from the car.

GPS Reach RS3

Rapid and Reliable GNSS receiver

Gets a fix in 5 seconds

Reach RS3 gets a centimeter-accurate solution in about 5 seconds. It maintains robust performance even when the sky view is partially obstructed, or the receiver itself is tilted.

  • GPS/QZSS, GLONASS, BeiDou, and Galileo
  • L1C/A, L2C, L1OF, L2OF, B1I, B2I, E1B/C, E5b

RINEX logging and PPP support

Record raw data in the RINEX format for post-processing. You can use free PPK software, Emlid Studio, or any other software that supports RINEX. Logs are also compatible with OPUS, AUSPOS, and PPP services, so you can get highly accurate results anywhere in the world.

  • 16 GB storage
  • 160+ days of logging at 1 Hz

Up to 22 hours on 1 charge

Reach RS3 comes equipped with a built-in, industrial-grade battery that can endure up to 22 hours of logging or 18 hours of working with tilt in RTK.

For uninterrupted multi-day operation, simply connect a power bank, just like you would with your mobile phone.

  • Charging via USB-C

Built-in LTE modem

Insert a SIM card into your Reach RS3 and let it broadcast or receive corrections via NTRIP.

GPS Reach RS3 con conexión NTRIP y radio interna

Get corrections from CORS, Reach, or 3rd-party base

NTRIP – Base and Rover

Work in RTK with VRS or a single baseline CORS network. You can also connect another GNSS receiver as an NTRIP base using Emlid NTRIP Caster.


Any receiver with RTCM3 support

Dual-band radio

LoRa 868/915 MHz Base and Rover

Perfect for areas with no internet coverage for NTRIP. LoRa is used when connecting Emlid receivers over the radio.


All Emlid receivers with built-in radios

UHF 450 MHz Rover

An option to mix and match RTK receivers within your fleet. You can configure your Reach RS3 to receive corrections from an existing base.

You can also use a high-power external radio on your Reach base and connect with the UHF radio receiver in Reach RS3.


Bases with radios that transmit TRIMTALK 450S

*TRIMTALK is a trademark of Trimble Inc.

Comes with software for the field and the office

GPS Reach RS3 incluye la aplicación Emlid Flow

Emlid Flow

Emlid Flow efficiently manages all field-related tasks, including receiver configuration, RINEX logging, data collection, and stakeout.

For iOS and Android. The basic features are available for free to all users. Upgrade your Emlid Flow and Flow 360 with a single subscription.

  • Tilt Compensation
  • Data collection and stakeout
  • Localization
  • Coding
  • Logging
  • Background maps
  • Base and rover setup
  • Sync up to 3 devices
  • Base shift
  • CSV, DXF, SHP export and import

GPS Reach RS3 incluye la aplicación Emlid Flow en escritorio

Emlid Flow 360

You can access your survey data via the cloud-based Emlid Flow 360, which allows you to prepare, manage, and export your projects from a browser.

The basic features are available for free to all users. Upgrade your Emlid Flow and Flow 360 with a single subscription.

  • Add WMS/WMTS layers
  • Satellite map
  • Create custom survey codes libraries
  • Export and import of survey data
  • Project management and sync

Emlid Studio con GPS Reach RS3

Emlid Studio

Free post-processing software for macOS and Windows.

Learn more about Emlid Studio here.

  • Kinematic processing
  • Static processing
  • RTK Drone data processing
  • Raw data analysis
  • Stop & Go with Emlid Flow

Emlid Caster para emitir NTRIP via internet

Emlid Caster

Connect up to 10 rovers to your base station via the internet or set up your own NTRIP network with Emlid Caster.

Learn more about Emlid Caster here.

  • Available for free and works worldwide
  • Works with Reach and other receivers with NTRIP support
  • RTCM3 and other correction formats support
  • Up to 5 bases and 10 rovers at the same time

Third party applications: TcpGPS

It is compatible with third-party applications such as TcpGPS that allows you to perform measurements and stakeouts taking advantage of all the power of the Reach RS3 and the tilt compensation functionality.

TcpGPS para Reach RS3

Rugged and compact

  • Dimensions: 126 x 126 x 142 mm
  • Weigh: 950 g


RS3 is waterproof up to a one meter depth. Silicone plugs completely seal and protect all connectors from water and dust.

Industrial battery

The Reach RS3 Li-Ion battery handles high and low temperatures well and over 2000 cycles of charging and discharging while maintaining its original capacity.

While others are hot-swapping batteries, your Reach just keeps working.

20 to +65 ºС

We extensively tested Reach RS3 in conditions that simulate the coldest winters and hottest summers.


The body of the Reach RS3 is made of polycarbonate and coated with elastomer. The combination of these materials makes your Reach RS3 drop resistant and ready for the harshest conditions.

In the package

Reach RS3

LoRa/UHF antenna

USB cable

Carrying case with a strap

Contenido del producto GPS Reach RS3

5/5 - (5 votes)

Technical specifications


  • Dimensions 126 x 126 x 142 mm
  • Weight 950 g
  • Operating temperature -20 to + 65 ºC
  • Ingress protection IP67


  • Autonomy 18 hrs as an RTK rover with tilt, 22 hrs of logging
  • Battery Li-Ion 5200 mAh, 7.2 V 37.44 Wh
  • Charging USB Type-C 5 V, 3 A


  • 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
  • Tilt RTK + 2 mm + 0.3 mm/°
  • Convergence time ~5 s typically


  • Radio
    • LoRa transmit and receive
      • Frequency range 868/915 MHz
      • Power 0.1 W
      • Distance Up to 8 km
    • UHF receive-only
      • Frequency range 410–470 MHz
      • Protocols TRIMTALK 450S*
      • Modulation type GMSK
  • LTE modem
    • Regions Global
    • BandsFDD-LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 26, 28, 66 TD-LTE: 38, 40, 41UMTS (WCDMA/FDD): 1, 3, 2, 4, 5, 6, 8, 19

      Quad-band, 850/1900, 900/1800 MHz

    • SIM card Nano-SIM
  • Wi-Fi 802.11 b/g/n
  • Bluetooth 4.0/2.1 EDR
  • Ports RS-232, USB Type-C

*TRIMTALK is a trademark of Trimble Inc.


  • Corrections NTRIP, RTCM3
  • Position output NMEA, LLH/XYZ
  • Data logging RINEX, NMEA, LLH/XYZ, UBX
  • Internal storage 16 GB160+ days of logging at 1 Hz


  • Signal tracked GPS/QZSS L1C/A, L2C, GLONASS L1OF, L2OF, BeiDou B1I, B2I, Galileo E1B/C, E5b
  • Update rates up to 10 Hz
  • Number of channels 184
  • IMU 6DOF
5/5 - (5 votes)

Datasheet Reach RS3

Datasheet GPS Reach RS3
Datasheet GPS Reach RS3
5/5 - (5 votes)

Doubts? Can we improve your budget?

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    Due to current government measures, we are teleworking.
    Therefore, we would ask you to please write us an e-mail at to tell us about your doubts.
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