For surveying, mapping and navigation.
Comes with a mobile app.
Baseline up to 100 km
Update rate up to 10 Hz
Reach RS2+ gets a fixed solution in just seconds and maintains robust performance even in challenging conditions. Centimeter accuracy can be achieved on distances up to 60 km in RTK, and 100 km in PPK mode.
BeiDou, and Galileo
L1C/A, L2C, L1OF, L2OF,
B1I, B2I, E1B/C, E5b
Record raw positioning data in the RINEX format for further post-processing. RINEX logs are compatible with OPUS, AUSPOS, and PPP services, so you can get cm-precise results anywhere on Earth. For post-processing, you can use our free PPK software Emlid Studio.
of logging at 1 Hz
Reach RS2+ features a power-efficient LTE modem with 2G/3G fallback and global coverage. Now corrections can be accessed or broadcasted over NTRIP independently, without relying on an internet connection on your phone.
Up to 22 hours of autonomous work when logging data and up to 16 hours as an LTE rover, even in cold weather—no more need to carry spare batteries with you. Reach RS2+ can charge from a USB wall charger or a power bank over USB-C.
Emlid Flow is a mobile app for iOS and Android. It handles all the fieldwork—receiver settings, data collection, coding, linework, and stakeout. All survey data is in sync with the cloud-based service Emlid Flow 360, which allows you to access your projects from your browser and manage survey data and code lists.
To create a project for data collection, choose your coordinate system from the library or enter its parameters manually. The app supports thousands of coordinate systems, projections, grids, and geoids.
GDA2020, and others
You can either use predefined geometry types or a full-blown code library. The linework is displayed right away, so you can always see how your project is progressing.
To measure and describe objects, upload your custom code library or use a built-in one with more than a hundred codes. Easily create new codes on the fly right in your survey project.
Upload topographic maps, cadastral plans, and aerial imagery from WMS and WMTS sources or work with a built-in satellite map.
The Emlid Flow app is synchronized with the Emlid Flow 360 service. This allows you to create and access survey projects, manage coordinate systems, and export and import data using both the mobile app and the cloud service at flow360.emlid.com.
CSV, DXF, and Shapefile
Import your code library to Emlid Flow 360, and it is immediately available for your projects inside the Emlid Flow mobile app. No need to check if the latest version is on the collector, as it all syncs automatically.
The full list of features is available with the Survey subscription.
Try it in Emlid Flow 360 for $25/month.
The basic functions are available with the Free version.
Reach provides data in standard NMEA that is used by most survey and GIS apps. Simply connect your device to Reach over Bluetooth or with a cable, and turn on “Position output” in Emlid Flow.
Reach can turn on and off automatically
Reach is able to turn on and off in sync with an external battery connected over RS-232. This helps when the power button is hard to reach. For example, if the receiver is placed on the roof of a tractor.
FieldGenius for Android, ESRI Collector, QField and others
RS-232, TCP, Bluetooth
Reach RS2+ needs a base station as a source of corrections. That’s a requirement for centimeter precision in RTK and PPK. Base might be either another Reach RS2+ receiver or an NTRIP service. VRS is also supported.
Reach RS2+ works seamlessly with other Reach receivers over any link.
Input and output corrections
TCP, LoRa, Bluetooth, RS-232, NTRIP
Max distance from a base
Over 60 km in RTK
100 km in PPK
Any place on Earth with PPP
Reach RS2+ is designed to work even in the most challenging environments.
RS2+ is waterproof up to 1 m depth. All connectors are completely sealed and protected from water and dust with silicone plugs.
-20 to +65 ºС
We extensively tested Reach RS2+ in conditions that simulate coldest winters and hottest summers.
Polycarbonate, an extremely durable material that is used in bulletproof glass, makes Reach RS2+ impact-resistant.
This is a rubber-like material that forms a shock absorber around the whole device. In a sophisticated manufacturing process, elastomer is permanently bonded to the polycarboante base so that if your bipod falls over, Reach RS2+ will bump off with no marks left.
Up to 8 km
At only 100 mW
300% more range
Compared with FSK radios at the same power
LoRa Spread Spectrum modulation can work on distances up to 4 times longer compared with traditional FSK radios at the same power output. This gives Reach RS2+ robust radio performance without sacrificing battery life. LoRa radio is used to connect rover to base when Internet-delivered corrections are not available.
Industrial battery that handles both high and low temperatures well.
Reach RS2+ charges from any USB port and power bank.
2 000+ cycles
of charging and discharging while maintaining original capacity.
Reach RS2+ works for up to 22 hours in static logging and up to 16 hours in RTK with cellular on. You don't need to worry about having spare batteries or replacing them in the field. Hot-swaps are a thing of the past.
126 х 142 mm
Fits in a small bag
Weighs less than
a typical survey pole
With two Reach RS2 receivers, scientists placed GCPs for drone surveys during the expedition in Svalbard.
Reach RS2+ and DJI Phantom 4 RTK were used for an archeological project in Jordan.
Reach RS2 was placed as a base station near the polar station, and one more receiver was used as a rover to measure points on glaciers.
Reach RS2 units are easily configured as a base and rover for a survey in Indonesia.
Now you don't need to worry about possible sunset of 3G and 2G networks in your region. New Reach RS2+ comes with a power-efficient LTE modem and is going to be available for the next 10 years.
While Reach RS2 had one cellular antenna, RS2+ features dual diversity LTE antennas for better cell reception on the edge of the networks.
Based on field experience of Reach RS2, we added more than 20 design improvements that are going to ease your work.
Join the Forum and Facebook User Group to get in touch with Emlid team, get tips and insights, and build connections with Emlid users from around the world.
To get help general questions and configuration, contact our application engineers directly via Facebook.
Quickstart guides and comprehensive feature overview. Step-by-step tutorials covering most common applications. Regularly updated by our support team based on the most frequently asked questions.
The basic features of Emlid Flow are available for free to all Emlid users.
2-5 days by DHL, up to 3 weeks by airpost.