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GNSS RTK Base And Rover High Precision Qianxun SR3 GNSS Receiver

Basic Information
Place of Origin: China
Brand Name: QianXun
Certification: CE
Model Number: SR3
Minimum Order Quantity: 1PC
Price: Negotiable
Packaging Details: With Standard Epxort Packing Ways
Delivery Time: 5-8 work days
Payment Terms: T/T, Western Union
Supply Ability: 1000pcs per year
Detail Information
Place Of Origin: China Battery: Dual Rechargeble Batteries
Memory: Internal8G WIFI: 802.11b/g/n
Brand Name: Qianxun Working Time: Upto10hours
Bluetooth: V2.1+EDR/V4.1DualMode,Class2 Dimension: 156mm*76mm
High Light:

RTK Base GPS GNSS Receiver


SR3 GNSS Receiver


High Precision RTK GNSS Receiver

Product Description

GNSS RTK Base And Rover High Precision Qianxun SR3 GNSS Receiver 0

Product Description


Static Accuracy
Horizon: 2.5mm+1ppmRMS
Vertical: 5mm+1ppmRMS
RTK Accuracy
Horizon: 8mm+1ppmRMS
Vertical: 15mm+1ppmRMS
SBAS Accuracy
Horizon: 0.6mRMS Horizon: 0.3mRMS Horizon: 0.5mRMS
Code Differential Accuracy
Horizon: 0.4mRMS Horizon: 0.25mRMS Horizon: 0.25mRMS
Update rate
Up to 100HZ Upto50Hz Upto50Hz
Power Supply
Battery Dual rechargeble batteries,7.20V/3400mh*2
Working time Upto10hours
Input 9-28VDC, withover-voltage protection
Data Interface
TNC For UHF Anternal power
5-pin External radio and external power
7-pin Connect to PC controller and other-external device,such as Echo Sounder
Others SIM slot and TF slot
Indicator 4 indicators,Satellites,Datalink,Bluetooth,WIFI Status.
Memory Internal8G;Removable memory, support TF card
Bluetooth V2.1+EDR/V4.1DualMode,Class2
WIFI 802.11b/g/n
Internal UHF Transmitpower1W, Frequency
Work Distance 5Km in optimal environment
WEB UI To manage the status and settings,upgrade firmware, data download
Electric Bubble Enable
Tilt Survey Support
Dimension 156mm*76mm
Weight 1.2KG with 2 batteries inside
Operating Temperature -30℃~+65℃
Storage Temperature -40℃~+80℃
Water/Dust Proof IP67
Shock Survivea2m(6.6ft) poledrop,1.2m
Vibration Vibration resistant


•Intelligent dual batteries

Support up to 10 hours of work time, battery power can be read directly from the indicator light on the battery, the battery models of handheld device and host are same.


•Web UI

Access the Web page, complete the receiver configuration, download data, upgrade firmware, view status, etc. through the mobile phone, tablet and other handheld devices.


•Tilt survey

The SR3 receiver integrates an electronic bubble sensor, combined with a new tilt survey algorithm and surpad software operation. No calibration is required before measurement, the accuracy of coordinate data can be easily achieved within 30° tilt angle.


RTK GPS receiver GNSS RTK Base and Rover  Qianxun SR3


Packaging & Shipping

Original Packing.

Your products will be shipped within 3 days after received payment.

RTK GPS receiver GNSS RTK Base and Rover  Qianxun SR3

Our Services

Your inquiry will be replied within 24 hours, we welcome your email and call at any time.

Our products are original and 100% new. and they will be carefully checked before we ship them out.

All the products we sell have one year warranty and we can supply technical support.

Company Information

Shanghai Galxy International Trade company, Ltd. combining with developing, researching and producing. Our company is located in Pudong Developing Zone, and has two subsidiary companies: Shanghai Galaxy International Trade Co., Ltd. and Mato Opto-electrical High-tech Company. Our company has researching center and factory in Changzhou.

Our main products are as following: total station, electronic theodolite, automatic level, laser level, rotation laser, GPS, distance laser sensor and accessories, such as tripod, prism, pole, staff and USB cable for total station. Our company designs software for many domestic and oversea factories, for example, Boif, TJOP, Stanley, and Cst-Berger. We have powerful capacity in technical research, and the products we designed have advanced technology and steady performance. The non-prism total station and the absolute coding measure instrument we developed and produced have very competitive points in the measure instrument market.

We expect that we could cooperate with more business partners from all over the world. In addition, we can do OEM service for companies or dealers that want to find better producers in China.

Our goal is to produce the best surveying instruments in the world.

Our target is to globalize the market, internationalize the quality and maximize the profit!RTK GPS receiver GNSS RTK Base and Rover  Qianxun SR3

Contact us

Shanghai Galaxy International Trade CO.,Ltd
ADD: Rm.306-308,No.5 Building,Jinglian Road 439#,Minhang District,Shanghai,China
FAX: +86-21-51685021

TELL: +86-21-64396577
Skype: jianmotang

Contact Details
Eva Hu

Phone Number : +8617321261251

WhatsApp : +8618301928717