
RS4 Pro, RS4 and RX2
All-band RTK with IMU tilt on every model. Only from us: a free bumper and a free 1-year, 24 GB data SIM with each one.
Emlid Reach receivers, GreenValley LiGrip scanners and FieldGenius field software. Every Emlid ships on the latest firmware with a free bumper and a free 1-year data SIM.

All-band RTK with IMU tilt on every model. Only from us: a free bumper and a free 1-year, 24 GB data SIM with each one.


Walk a site once and leave with a georeferenced point cloud. LiDAR360 MLS processing comes in the box.
A base and rover pair with tilt, ready on day one.
RS4 Pro + RS4 bundle · FieldGeniusCamera stakeout puts the point on screen, under your boot.
Reach RS4 Pro · FieldGeniusLog a base all day, shoot checkpoints with a pocket rover.
Reach RS4 · Reach RX2Walk the building once and process it in LiDAR360 MLS.
LiGrip O2 Lite32 channels and up to 300 m of reach when the site is big.
LiGrip O2 32/120 · 32/300RESEPI payloads, DJI Enterprise aircraft and the software to process it all.
Inertial Labs · DJI EnterpriseTorn between the RS4 and the RS4 Pro? The table below is the short answer. Call us for the long one.
Plus 1 year FREE: Emlid RTK corrections
Everything in the RS4, plus dual cameras for AR stakeout.
RS4 Pro rover and RS4 base with carbon fiber poles, bipod, tripod, quick releases, bumpers and SIMs installed. Pick your field software.
| Feature | RX2 | RS4 | RS4 Pro |
|---|---|---|---|
| Works as | Rover only | Base or rover | Base or rover |
| GNSS bands | L1 / L2 / L5 / L6 | L1 / L2 / L5 / L6 | L1 / L2 / L5 / L6 |
| IMU tilt compensation | Yes | Yes | Yes |
| Camera AR stakeout | No | No | Dual HD cameras |
| LoRa base link | No | Yes | Yes |
| Corrections over | Your phone (NTRIP) | Built-in LTE, LoRa | Built-in LTE, LoRa |
| Free bumper + data SIM from us | SIM | Yes | Yes |
A full review of the RS4 Pro from The 3rd Dimension, one of YouTube's best channels for surveyors. Watch it before you decide.
More from The 3rd Dimension ↗
FieldGenius is MicroSurvey's data collector for Android and Windows. It runs your Reach receivers and a total station from one map screen, and the perpetual license is yours to keep.


The O2 Lite covers buildings and small sites. The O2 adds 16 or 32 laser channels and the range for corridors and forests.

A Livox Mid-360 head on a 1.3 kg handheld, with the GNSS module and LiDAR360 MLS BP module included.

Ships with the frontpack kit, two batteries, the antenna module and a perpetual LiDAR360 MLS BP license.

The BP module that processes LiGrip data is a perpetual license, not a subscription. Add terrain, forestry, power line or AEC modules when the job calls for them.
LiDAR360 modules and pricing →Our own receiver and app call out the direction, distance and altitude of approaching aircraft, show every active TFR and LAANC grid, and warn you when a storm builds behind you.



Survey-grade LiDAR payloads with PCMasterPro processing.
Shop Inertial Labs →Matrice aircraft, Zenmuse sensors, Docks and DJI Terra. Ask us for a quote on any of it, or pair it with a RESEPI or a LiGrip airborne kit.
Every Emlid ships with a free bumper, a free 1-year 24 GB data SIM and the latest firmware.
We fly and scan for clients too. Call (901) 444-0804 and talk to someone who has.
Apply online in about a minute through Approve and spread a kit across monthly payments.
3D Mapping Tools desktop converts Emlid CSVs and exports CAD, free with your receiver.
“Consistently friendly and helpful, always either knows how to fix your problem or will help you find a solution!”
Tell us the job. We will spec the kit and send you a written quote.