Key Features :

Equipped with an upgraded high-definition starlight camera;
V300 brings out an excellent visual stakeout experience in low-light conditions;
The compact and lightweight design,24 Hours Ultra-Long battery life make V300 a feasible and portable choice for surveyors and engineers in collecting data and improving position accuracy
Better AR Stakeout Experience

- Professional-grade starlight night vision HD camera with wide angle. Excellent performance and algorithm in tracking signals, achieving an accuracy of up to 1cm.
- Seamless switch of 360-degree AR stakeout between the handheld controller and the rover brings out immersive stakeout experiences making stakeout fast and accurate.
Built-in High-Precision Tilt Survey

- Based on the new generation of IMU, initialization occurs automatically at the startup without obtaining a fixed solution.
- Measure as reaching the point, efficient and convenient.
- Stable performance for reliable results.
Full Constellation and Full Frequency

-Advanced GNSS SoC chip features 1408 channels, supporting new frequency points B1C, B2a, and B2b RTK decoding for Beidou-3 Satellites.
- Multi-frequency interference detection technology and multi-stage adaptive filtering technology with a strong signal, good data, fast fixed procedure, and high accuracy.






SPECIFICATIONS

GNSS Configuration | Number of channels | 1408 | |
BDS | B1I,B2I,B3I,B1C,B2a,B2b | ||
GPS | L1C/A,L1C,L2P(Y),L2C,L5 | ||
GLONASS | L1,L2 | ||
GALILEO | E1,E5a,E5b | ||
GALILEO | E1,E5a,E5b,E6* | ||
QZSS | L1,L2,L5,L6* | ||
IRNSS | L5* | ||
SBAS | L1,L2,L5 | ||
L-BAND* | |||
Output format | ASCII: NMEA-0183, binary code | ||
Positioning output frequency | 1Hz~20Hz | ||
Differential support | CMR,RTCM2.X,RTCM3.0,RTCM3.2 | ||
Static format support | GNS, Rinex dual format static data | ||
Differential format | RTCM2.X, RTCM3.X | ||
Network mode | VRS, FKP, MAC; support NTRIP protocol | ||
System Configuration | Operating system | Linux operating system | |
Data storage | Built-in 16GB ROM, supports automatic cycle storage of static data | ||
Precision and Reliability | RTK positioning accuracy | Plane: ±(8+1×10-6D) mm | |
Elevation: ±(15+1×10-6D) mm | |||
Static positioning accuracy | Plane: ±(2.5+0.5×10-6D) mm | ||
Elevation: ±(5+0.5×10-6D) mm | |||
DGPS positioning accuracy | Plane accuracy: ±0.25m+1ppm; | ||
Elevation accuracy: ±0.50m+1ppm | |||
SBAS positioning accuracy | 0.5m | ||
Tilt measurement accuracy | 8mm+0.7mm/°tilt | ||
Visiual stakeout accuracy | 1cm | ||
Initialization time | <10 seconds | ||
Initialization reliability | >99.99% | ||
RTK keep technology | YES | ||
Camera | Function | Professional star-level night vision high-definition camera, super large viewing angle, support live-view stakeout | |
Communication | Cellular mobile | Built-in 4G network communication: TDD-LTE, FDD-LTE, WCDMA, TD-SCDMA, EDGE,GPRS,GSM | |
I/O Interface | USB type C interface; SMA interface | ||
WiFi | 802.11b/g access point and client mode, can provide WiFi hotspot service | ||
Bluetooth | Bluetooth® 2.4GHz, BT5.2 | ||
NFC | Support NFC IGRS | ||
Power | 1W/2W/5W adjustable | ||
RK/TK internal UHF radio | 0.5W/1W/2W adjustable 410MHz~470MHz | ||
HI-TARGET,TRIMTALK450S,TRIMMARKIII, TRANSEOT,SOUTH,CHC,SATEL | |||
116 frequency bands adjustable | |||
Sensor | Electronic Bubbles | Realize Smart Alignment | |
Tilt measurement | IMU | ||
User Interface | Panel | Single button | |
Indicator light | Satellite lights, signal lights, power lights | ||
Electrical physical properties | battery | High capacity lithium battery 6800mAh, working time is more than 16 hours | |
Input voltage | USB 15W charger | ||
size | Φ158mm×98mm | ||
weight | ≤1.2kg (including battery) | ||
Environmental characteristics | Dust and water release | IP68 | |
Anti-fall | Resistance to natural drop of 2 meters | ||
Operating temperature | -40ºC~75ºC | ||
Storage temperature | -55ºC~+85ºC |

Because of its high cost performance, it is deeply loved by customers all over the world, especially in African countries, Southeast Asian countries, South American countries and Oceanian countries. We have many customers in Tanzania, Uganda, Zambia, Cote d'Ivoire, Cameroon, Zimbabwe, Congo, India, Singapore, Pakistan, Mongolia Brazil, etc.
Our company mainly sales of Total station, Auto/digital level, Optical /electronic theodolite, GNSS RTK, Laser distance meter, Handheld GPS, Drone, Surveying accessories, Surveying software, etc. We have good price with Trimble, Hi-target, South, Kolida, Sanding, Ruide, Chc, Stonex, Foif, Tersus, sokkia, spectra, nikon, Topcon, etc. And we keep good cooperation with surveying accessory manufacturer.
The Company's employees graduated from engineering, surveying professional institutions of higher learning, with professional knowledge, is a high-quality sales and service team to provide you with excellent quality instrument service and efficient surveying solutions.
Our goal: Be a best and professional export supplier of surveying instruments.



Payment support :
Delivery&transport
https://njjmch.en.made-in-china.com/contact-info.html

1. how long we guarantee quality?
Our main products like Auto level, Theodolite, Total Station,Gnss rtk have one year warranty, And we sure the products will be free from maintenance within warranty period If it is not man-made damage,and accessories with 6 month warranty
2.what can you buy from us?
Auto/digital level, Theodolite, Total Station,Gnss rtk,Laser level,Laser distance meter, drone ,3D scanner, Echo sounder and surveying accessories like tripods,ranging pole,prism,bipod .etc
3.what repair service can we provide if products got problem?
For small issues like missing or damaged part, key board, please send us the photos, we will send the required part and related instructions to you for free;
For big issues in one year warranty like EDX board, main board issue. We could only ask you to send the instrument back to us. Normally we will have it fixed in 10 working days and send back to you. You and we shall take care of the corresponding shipping cost on each side. For big issues out of one year warranty, the customer should be responsible for all the cost.
4,what payment term we support?
TT, Paypal, Western union,L/C,Pay in cash
5, How will we prepare before shipment?
All products will have been strictly quality checked in factory before sending out.Usually, we will send out the products within 3-5 working days after the payment confirmed and the buyer are responsible for the tax and/or duty charged by their country.