Construction Surveying
Foundation layout, column positioning, slab level checks, and as-built verification — the daily grind the iRTK5 was engineered for.
iRTK5 GNSS RTK
★ Industry Workhorse RTK
Hi-Target · iRTK5
iRTK5 GNSS RTK System.
The receiver your crew won't break, your battery won't outlast, and your base outage won't stop. 1408 channels, Hi-Fix correction continuity, calibration-free tilt survey, and a 24-hour battery in an IP67 shell.
The iRTK5 doesn't chase features — it perfects the ones that matter. A next-generation GNSS engine tracks every operational constellation. Hi-Fix keeps you measuring when corrections drop. A 360° omni-directional antenna extends UHF range 20% further than side-mounted designs. And a 24-hour removable battery means you'll never charge during a shift again.
1408 Channels
Hi-Fix Continuity
24h Battery
360° Antenna
IP67 · 2m Drop
Built to Be Relied On
The RTK that never stops working.
Survey crews don't need the flashiest receiver — they need the one that works. Every shift. Every site. Every season. The iRTK5 is engineered around three principles: don't run out of battery, don't lose your fix, and don't break when you drop it.
A 24-hour removable battery means no mid-shift charging. Hi-Fix maintains RTK accuracy for up to 5 minutes when corrections drop. IP67 waterproofing, MIL-STD-810G vibration/shock/salt-spray certification, and 2-meter concrete drop survival mean the iRTK5 handles everything the Middle East throws at it — 50°C heat, sandstorms, and the occasional pole-drop.
99.99%
Init reliability
50Hz
Raw data rate
1.3"
OLED touchscreen
<1.3kg
With battery
Hi-Fix Technology
When corrections drop, iRTK5 keeps measuring.
5min
Correction Continuity
Hi-Fix maintains RTK-level accuracy for up to 5 minutes during base station or VRS outages — no re-shoots.
24h
Rover Battery Life
7.2V / 6900mAh removable lithium-ion. Quick-charge in 3.5 hours. Hot-swap spare in seconds.
360°
Omni-Directional Antenna
Top-mounted radio antenna extends UHF working range 20% further than conventional side-mount designs.
Key Features
Six reasons crews choose
the iRTK5 over everything else.
FEATURE 01
1408-Channel Next-Gen GNSS Engine.
Full-wave GNSS antenna and next-generation engine track GPS, BDS, GLONASS, Galileo, QZSS, NavIC, and SBAS — plus B2b-PPP and Galileo E6-HAS precise-point services. Enhanced initialization speed and anti-noise performance compared to previous Hi-Target generations. In the Middle East sky with strong BDS + GPS + Galileo visibility, signal redundancy is unmatched.
7 constellations
All operational GNSS systems + PPP services
FEATURE 02
Hi-Fix — Never Lose Your Fix
Continuous RTK positioning for up to 5 minutes during base station or VRS correction outages. Cellular dropout, UHF interference, NTRIP timeout — Hi-Fix keeps you working.
FEATURE 03
Calibration-Free Tilt Survey
Built-in IMU, no calibration walk. Less than 2 cm accuracy within 30° inclination. Immune to magnetic disturbances from rebar, steel, and construction equipment. 20% faster than bubble leveling.
FEATURE 04
360° Omni-Directional Antenna
Top-mounted radio antenna provides full 360° omni-directional UHF coverage, extending data transmit/receive range 20% longer than side-mounted designs. No dead zones on the pole.
FEATURE 05
Multi-Protocol Radio — Cross-Brand
Internal UHF (1-5W) + optional external (10-35W). Protocols: Hi-Target, TRIMTALK450S, TRIMMARK III, SATEL-3AS, TRANSEOT. Works with Trimble, Leica, and other base stations.
FEATURE 06
IP67 · MIL-STD-810G · 2m drop · Salt spray 96h.
The iRTK5 is certified to survive dust storms (IP67), vibration and shock (MIL-STD-810G 514.6), salt spray corrosion (MIL-STD-810G 509.4, 96h), immersion to 1m depth (IP67), and a 2-meter natural fall onto concrete (MIL-STD-810G 516.6). Auto-adjusting thermal management keeps the receiver operating from −40 °C to +75 °C. This is the receiver that survives the worst day on every construction site in the Gulf.
2m drop
Natural fall onto concrete — receiver keeps working
Technical Specifications
Every detail. Documented.
| GNSS Signal Tracking | |
| Channels | 1408 |
| GPS | L1C/A, L1C, L2P(Y), L2C, L5 |
| BDS | B1I, B2I, B3I, B1C, B2a, B2b |
| GLONASS | L1, L2, L3 |
| Galileo | E1, E5a, E5b, E6 |
| QZSS / NavIC / SBAS | L1/L2/L5/L6* · L5 · L1/L2/L5 |
| PPP | B2b-PPP, Galileo E6-HAS |
| Positioning Performance | |
| High-Precision Static (H / V) | 2.5 mm + 0.1 ppm / 3.5 mm + 0.4 ppm |
| Static & Fast Static (H / V) | 2.5 mm + 0.5 ppm / 5 mm + 0.5 ppm |
| PPK (H / V) | 8 mm + 1 ppm / 15 mm + 1 ppm |
| RTK (H / V) | 8 mm + 1 ppm / 15 mm + 1 ppm |
| Network RTK VRS/FKP/MAC (H / V) | 8 mm + 0.5 ppm / 15 mm + 0.5 ppm |
| RTK Init Time / Reliability | 2–10 s / > 99.99% |
| Hi-Fix (H / V) | RTK + 10 mm/min / RTK + 20 mm/min |
| PPP (H / V) | 10 cm / 20 cm |
| SBAS (H / V) | 0.5 m / 0.85 m |
| Positioning Rate | 1 / 5 / 10 Hz |
| Raw Data Update Rate | Up to 50 Hz |
| Tilt Survey | |
| Tilt Performance | 8 mm + 0.7 mm/° tilt (0°–60°) |
| Accuracy at 30° | < 2 cm |
| Calibration | None required (magnetic-immune) |
| Communication | |
| Internal UHF Radio | 403–473 MHz, 1–5 W |
| External UHF Radio (Optional) | 403–473 MHz, 10 / 35 W |
| UHF Protocols | HI-TARGET, TRIMTALK450S, TRIMMARK III, SATEL-3AS, TRANSEOT |
| Cellular | LTE, WCDMA, EDGE, GPRS, GSM (full-band) |
| Wi-Fi | 2.4 GHz, 802.11 b/g/n |
| Bluetooth / NFC | BT 4.0 / 2.1+EDR · NFC |
| I/O | USB 3.0 OTG, 5-pin DC, SMA, SIM slot |
| CORS Range | 20–50 km |
| System | |
| Storage | 16 GB circulating |
| Display | 1.3" OLED touchscreen |
| Data Formats | NMEA-0183, GNS, RINEX (dual), RTCM2.X/3.X, CMR |
| Network Mode | VRS, FKP, MAC · NTRIP |
| Power | |
| Battery | 7.2 V / 6,900 mAh Li-ion, removable |
| RTK Rover Duration | 24 hours (UHF / Cellular) |
| Quick Charge | 3.5 hours full |
| External Power | 6–28 V DC, auto-switching |
| Power Consumption | 4.4 W |
| Physical & Environmental | |
| Dimensions (Ø × H) | 158 × 98 mm |
| Weight | < 1.3 kg (with battery) |
| Operating Temperature | −40 °C to +75 °C |
| Storage Temperature | −50 °C to +85 °C |
| IP Rating | IP67 (1 m immersion) |
| Shock / Vibration | MIL-STD-810G, 514.6 |
| Salt Spray | MIL-STD-810G, 509.4 (96 h) |
| Free Fall | 2 m onto concrete |
Applications
Built for crews that measure thousands of points per shift.
Road & Infrastructure
Centerline staking, cross-sections, earthwork volumes, and road design with Hi-Survey software.
Topographic Survey
High-volume point capture across large sites with 24-hour battery endurance and Hi-Fix continuity.
Cadastral & Boundary
Tilt survey speeds up boundary corner capture near fences, walls, and existing structures.
GIS & Mapping
10 Hz positioning for dynamic GIS data collection across utility, environmental, and municipal projects.
Control & Geodetic
2.5 mm + 0.1 ppm static accuracy for control network establishment and high-order survey work.
Frequently Asked
Common questions about the iRTK5.
What is the iRTK5 GNSS RTK System?
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The iRTK5 is Hi-Target's industry-standard GNSS RTK system designed as a reliable workhorse for high-volume construction and survey operations. It features 1408 channels, Hi-Fix correction continuity during base outages, calibration-free tilt survey, 360° omni-directional antenna, 24-hour removable battery, IP67 waterproofing, MIL-STD-810G certification, and 2m drop survival.
What is Hi-Fix technology?
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Hi-Fix provides continuous RTK-level positioning when the correction data stream from your base or VRS network is temporarily interrupted. If cellular or UHF link drops, the iRTK5 maintains accurate coordinates for up to 5 minutes — preventing downtime and re-shoots. Hi-Fix is exclusive to Hi-Target and especially valuable on sites with unreliable cellular coverage.
How long does the iRTK5 battery last?
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Up to 24 hours in RTK rover mode. The 7.2V / 6900mAh battery is removable and quick-charges in 3.5 hours. For longer campaigns, carry a spare battery and hot-swap in seconds. The iRTK5 also accepts 6-28V DC external power with automatic switching.
Does the iRTK5 support tilt survey?
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Yes. Built-in IMU, calibration-free, less than 2 cm accuracy within 30° of tilt. The IMU is resistant to magnetic disturbances — accurate near rebar, steel structures, and heavy equipment. Tilt survey boosts working efficiency by approximately 20% compared to bubble leveling.
Is the iRTK5 compatible with Trimble base stations?
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Yes. The iRTK5 supports TRIMTALK450S, TRIMMARK III, SATEL-3AS, and TRANSEOT protocols — making it compatible with Trimble, Leica, and other brand base stations. Internal UHF (1-5W) handles most jobs; optional external UHF (10-35W) extends range for large sites. It also supports full NTRIP connectivity for VRS/FKP/MAC network corrections.
How does the iRTK5 compare to the V700S and V600L?
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The iRTK5 is a pure GNSS RTK workhorse — no laser, no SLAM, no cameras. It excels on open-sky sites where 24-hour battery, Hi-Fix continuity, and maximum ruggedness (IP67, 2m drop, salt spray 96h) matter most. The V700S adds SLAM for GNSS-denied areas. The V600L adds a visible laser for non-contact measurement. Choose the iRTK5 when you don't need indoor/obstructed-area capability and want the longest battery life and toughest build at the best price point.
What is the price of the iRTK5 in Dubai?
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iRTK5 pricing depends on configuration — rover-only, base+rover bundle, controller (iHand55), software, and project quantity. Contact Sicher 3D at sales@sicher-3d.com or +971 50 108 0764 for authorized dealer pricing. Volume discounts available for surveying companies, contractors, and government tenders across UAE and GCC.
The RTK your crew can count on.
Talk to our sales engineers about iRTK5 configuration, pricing, and on-site demo options. We'll help you spec the right base+rover bundle and arrange training for your crew.