China Supplier 2015 Professional H32 GPS RTK System 

Originated from HI-TARGET’s sophisticated GNSS technology, the H32 is a very competitive GNSS RTK system on the current market with its rugged design and affordable price. 

The H32’s housing is made of General Electric Xenoy 5220U polymer resin to handle severe and harsh filed conditions. With its unique internal design, it can perfectly avoid or lessen obstruction and multipath effect to ensure superior positioning capability.

The H32’s front control panel with super bright OLED display screen (Resolution 128x64) makes the work more intuitive. No matter it is in the dark or strong sunshine, the screen is comfortably readable to eyes. 

What's the advantage of our GPS RTK?

Multi Constellation Tracking

72 channels. The H32 is fully compatible with GNSS constellations to track GLONASS, GALILEO, SBAS as well as GPS. 


All-in-one Transceiver UHF Radio

The transceiver UHF radio enables the H32’s working mode to be switchable between base and rover in the same receiver. The H32 provides excellent performance in UHF RTK operation with its built-in transceiver UHF radio, which has adjustable transmitting power from o.1 Watt to 2 Watts.  


Seamlessly Operation in CORS System

With internal GPRS modem, the H32 works perfectly with corrections from CORS networks in any version of CMR, RTCM without needing to interpret the message but reading seamlessly. 


Powerful Battery 

Powered by 5000mAh Li-Ion battery.

Static working time 13 - 15 hours

RTK Rover (UHF/GPRS) working time 10 - 12 hours

RTK Base working time 8 - 10 hours


Rugged design, IP67

The special latching technology on flexible flat cables ensures trouble-free operation under impact or vibration. The H32 withstands 2 meters natural fall onto concrete. 


Field Controller and Software

There are optional field controllers and software in the H32 package. The controllers with OS Microsoft Windows Mobile 6.5 are fully compatible with the third party software such as Carlson SurvCE, MicroSurvey FieldGenius, Digiterra Explorer, Esri ArcPad etc. besides standard field&GIS software made by HI-TARGET. HI-TARGET controller with WiFi, Bluetooth, and GPRS/3G is completely wireless to connect to any device, collect data and connect to server simultaneously and seamlessly.


Post-processing Software

HI-TARGET Geomatics Office (HGO) software provides total GNSS solution with a complete suite of programs to support HI-TARGET GNSS receivers. Standard Rinex data and HI-TARGET raw data can be processed flexibly and easily.


what's the application of our GPS RTK?


What's the Technical Parameters of our GPS RTK?



• 120 Channels

• Proven NovAtel GNSS technology 

• Multipath mitigating technology

• Auxiliary strobe signals, including a configurable output for time synchronization and mark inputs


Satellite signals tracked simultaneously

GPS: L1, L2, L2C


Galileo: E1








Static and Fast Static GNSS surveying

Horizontal: 2.5mm+0.5ppm RMS

Vertical: 5mm+0.5ppm RMS


Post Processing Kinematic 

(PPK / Stop & Go) GNSS surveying

Horizontal: 1cm+1ppm RMS

Vertical: 2.5cm+1ppm RMS

Initialization time: typically 10 minutes for base while 5 minutes for rover

Initialization reliability: typically > 99.9%


Real-time Kinematic (RTK) surveying

Horizontal: 10mm+1ppm RMS

Vertical: 20mm+1ppm RMS

Initialization time: typically < 10 seconds

Initialization reliability: typically > 99.9%


Code Differential GNSS positioning

Horizontal: 25cm+1ppm RMS

Vertical: 50cm+1ppm RMS

SBAS: 0.60m Horizontal





Dimensions (w x H): 16.5 cm x 10.5 cm (6.50 in x 4.13 in)

Weight: 1.75kg (3.86lb) with internal battery, internal radio, standard UHF antenna

Operating temperature: -45℃to +65℃ (-49℉ to +149℉)

Storage temperature: -55℃ to +85℃ (-67℉ to +185℉) 

Humidity: 100%, considering

Water/dustproof: IP67 dustproof, protected from temporary immersion to depth of 1m (3.28ft).

Shock and Vibration: Designed to survive a 2m (6.56ft) natural fall onto concrete.

Display: 128×64 resolution, 1.54 inch OLED screen



Power 6V to 28V DC external power input

Power consumption 2.5W

Automatic Switching between internal power and external power

Rechargeable, removable 7.4V, 4400mAh Lithium-Ion battery in internal battery compartment


Internal battery life

Static 13 - 15 hours

RTK Rover (UHF/GPRS) 10 - 12 hours

RTK Base 8 - 10 hours


I/O interface

1 x Bluetooth

1 x standard USB2.0 port

2 x RS232 serial port

2 x DC power input (8-pin & 5-pin) 





Fully integrated, fully sealed internal GPRS/GSM

Network RTK (via CORS) range 20-50km 


HI-TARGET internal UHF radio (standard)

Frequency: 460 MHz with 116 channels

Transmitting Power: 0.1W, 1W, 2W adjustable

Transmitting Speed: Up to 19.2Kbps

Working range: 3~5Km typical, 8~10km optimal


HI-TARGET External UHF radio (standard) 

Frequency: 460 MHz with 116 channels

Transmitting Power: 5W, 10W, 20W, 30W adjustable

Transmitting Speed: Up to 19.2Kbps

Working Range: 8~10Km typical, 15~20km optimal


Support other external communication device

For example, external GSM modem.


Data storage

64MB internal memory 


Data formats

(1Hz positioning output, up to 50 Hz - depends on installed option)

CMR: CMR+, CMR input and output

RTCM: RTCM 2.1, 2.3, 3.0, 3.1 input and output


Navigation outputs: NMEA-0183, NovAtel ASCII and Binary logs