Chc I90/X12 Brand Rtk Gnss System Land Measuring Instrument Cheap GPS with Dual Frequency
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Product Highlights
- Dual-Frequency GNSS Performance: Supports GPS, GLONASS, BeiDou, Galileo, QZSS, and SBAS with 624 channels.
- High Precision RTK Positioning: Horizontal accuracy 8mm+1ppm RMS, Vertical 15mm+1ppm RMS in real-time kinematics.
- Integrated 4G Modem: Built-in LTE and 3G/2G support for global network connectivity.
- 3-Year Warranty Coverage: Comprehensive warranty protection for all mechanical and electronic components.
- IP67 Waterproof and Dustproof: Rugged design withstands immersion up to 1 meter depth and harsh environments.
- Fast Initialization Time: Cold start under 45 seconds, hot start under 10 seconds with >99.9% reliability.
- Tilt Compensation Technology: Calibration-free IMU allows accurate measurements with pole tilt up to 60 degrees.
- Customization Services Available: OEM and ODM services offered with customization from samples and designs.
Product Attributes
- Customization
- Available
- Operating Principle
- Code Related Type
- Type
- Geodesic Type
- Model NO.
- X12
- Carrier Frequency
- Dual-Frequency
- Port Number
- Multichannel
- Chip
- MStar
- Warranty
- 3 Years
- Transport Package
- Hard Plastic Case
- Trademark
- CHC
- Origin
- China
- HS Code
- 8526919090
- Production Capacity
- 1000PCS/Month
- Package Size
- 55.00cm * 45.00cm * 35.00cm
- Package Gross Weight
- 5.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description





| SPECIFICATIONS | ||||||||
| GNSS Performance (1) | ||||||||
| Channels 624 channels | ||||||||
| Communication | ||||||||
| Integrated 4G modem | ||||||||
| LTE (FDD):B1,B2,B3,B4,B5,B7,B8,B20 | ||||||||
| Network modem | DC-HSPA+/HSPA+/HSPA/UMTS: | |||||||
| B1, B2, B5, B8 | ||||||||
| EDGE/GPRS/GSM850/900/1800/1900 | ||||||||
| MHz | ||||||||
| GPS Galileo |
L1 C/A, L2C, L2P, L5 E1, E5a, E5b |
|||||||
| GLONASS L1, L2 | ||||||||
| BeiDou B1, B2, B3 | ||||||||
| SBAS L1 | Wi-Fi | |||||||
| Bluetooth ® v4.1 | ||||||||
| QZSS | L1, L2, L5 | |||||||
| GNSS Accuracies (2) | ||||||||
| Horizontal: 8 mm+ 1 ppm RMS | ||||||||
| Real time | Vertical: 15 mm+ 1 ppm RMS | |||||||
| kinematics (RTK) | Initializationtime: < 10 s | |||||||
| Initialization reliability: >99.9% | ||||||||
| Post -processing kinematics (PPK) | Horizontal: 2.5 mm+ 1 ppm RMS Vertical: 5 mm+ 1 ppm RMS |
|||||||
| Standard Internal Rx/Tx: 410 - 470 MHz Transmit Power: 0.5 W to 2 W UHFradio Protocol: CHC,Transparent, TT450, 3AS Link rate: 9600 bps to 19200 bps Range: Typical 3 km to 5 km |
||||||||
| Post - processing static Horizontal: 2.5 mm+ 0.5 ppm RMS Vertical: 5 mm+ 0.5 ppm RMS |
||||||||
| Code differential Positioning rate |
Horizontal: 0.25 m RMS Up to 10 Hz |
|||||||
| Autonomous Horizontal: 1.5 m RMS Vertical: 3 m RMS | ||||||||
| Data storage 32 GB internal memory | ||||||||
| Electrical | ||||||||
| Cold start: < 45 s Time to first fix (3) Hot start: < 10 s Signal re-acquisition: < 1 s |
||||||||
| Power consumption 5 W (depending on user settings) | ||||||||
| RTK tilt - compensated | Additional horizontal pole-tilt uncertainty | |||||||
| typically less than 10 mm+ 0.7 mm/° tilt | ||||||||
| Hardware 159 mmx 150 mmx 110 mm |
||||||||
| Size (L x W x H) Environment Ingress protection |
(6.3 in × 5.9 in × 4.3 in) Operating: -40°C to +65°C (-40°F to +149°F) Storage: -40°C to +85°C (-40°F to +185°F) IP67 waterproof and dustproof, protected from temporary immersionto depth of 1 m |
|||||||
| Weight 1.26 kg (2.77 lb) | ||||||||
| Humidity 100% condensation | ||||||||
| Shock Survive a 2-meter pole drop | ||||||||
| Tilt sensor | Calibration- free IMUfor pole- tilt compensation. Immune to magnetic disturbances. E-Bubble leveling |
|||||||
| Front panel 4 LEDindicates 1.46'' OLEDDisplay | ||||||||




About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR249634". Items marked "" are certified.
Company Profile
Shangrao Haodi Imp& Exp Trading Co., Ltd is a professional company in high precision geographic surveying & Mapping equipment. Our Main products are GPS RTK, total station, SLAM Scanner, Survey Drone, theodolite, automatic level, laser plummet and other surveying accessories. We have a high market reputation because we're not only provide high quality products, but also excellent customer & Technical supports.
Except for the technology, it has a young team that formmed by professional engineers and high-efficient sales personnel who have rich sales experiences. All of these advantages attract customers from all over the world. The products are exported to more than 40 countries and regions, including European, Hasakstan, Turkey, United States, Chile, Brazil, Nigeria, Thailand, Canada and Australia. Attending national and international exhibitions such as Intergeo every year makes the products more and more well-known to the world. During several years' development, it achieved a great progress, with which it broaden the products' range, increases the mainstream GPS RTK brands to improve work efficiency, improves the accuracy of total station, and gets technical supports of the R& D department. Therefore, the after-sales service, high quality, competitve price and technical support will be the most eye-catching factors for you to choose.
We adhere to the management principles of "Quality first, Customer first and Credit-based" and always do our best to satisfy potential needs of our customers. We're sincerely willing to cooperate with the customers from all over the world to realize a win-win situation.
About Our Factory & Business Background
- Address
- Wanda Plaza, Shangrao, Jiangxi, China
- Terms of Payment
- LC, T/T, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, DDP, DAP
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- SHANGHAI, NINGBO, SHENZHEN
Our Production Capability & Technical Expertise
- Main Products
- Gnss Rtk, Total Station, Slam Scanner, Optical Level & Laser Plummet, Theodolite, Level Staff&Tripod, Measuring Wheel, Prism Pole&Prism Set, Tribrach and Adapter, Surveying Accessories
-
Customization Options
- Customization from Samples, Customization from Designs
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
- Export Year
- 2008-07-01
- Main Markets
- North America, South America, Eastern Europe, Africa, Western Europe
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- What is the warranty period for this device?
- We provide a 3-year warranty for this GNSS RTK system.
- Does the device support dual-frequency signals?
- Yes, it supports dual-frequency signals including GPS, GLONASS, BeiDou, Galileo, and QZSS.
- What is the positioning accuracy in RTK mode?
- The accuracy is 8mm+1ppm RMS horizontally and 15mm+1ppm RMS vertically in real-time kinematics.
- Is the device waterproof and dustproof?
- Yes, it has an IP67 rating and can be immersed in water up to 1 meter deep.
- Can I customize the product with my own design?
- Yes, OEM and ODM services are available, including customization from samples and designs.
- What is the lead time for orders?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
- Does the device have a built-in 4G modem?
- Yes, it features an integrated 4G modem supporting LTE, DC-HSPA+, and GSM networks.
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