Online customer service
Customer service hotline
Customer service team:
Online service
Service time:
0:00 - 24:00


ComNav Technology Ltd.

Building 2, No.618 Chengliu Middle Rd. 201801 Shanghai China
Tel : +86 21 64056796
Fax: +86 21 54309582

Contact us

Copyright © 2018 All rights reserved ComNav Technology Ltd.   沪ICP备12032689号



T300 Plus

Why choose the T300 Plus?

The T300 Plus GNSS Receiver is a new generation RTK receiver featuring full-constellation tracking, tilt compensation and easy workflow with Android-based Survey Master software, for centimeter accuracy survey on demand.

The T300 Plus is able to provide easier survey workflow via Survey Master Wizard

function, improving productivity for both beginners and professional surveyors. 

Intuitive workflow

Tilt sensor

The T300 Plus supports up to 30° tilt compensation that allows you collect high

accuracy data faster in the field.

The T300 Plus tracks 572 channels with

all working and planned GNSS constellat

ions including GPS, GLONASS, BeiDou,

Galileo and SBAS.

Full-constellation tracking

Online customer service
Customer service hotline
Customer service team:
Online service
Service time:
0:00 - 24:00

Related industries

Land Surveying

Land surveying plays a very important role on making the high accuracy GNSS technology popular.
View details

Precision Agriculture

GNSS technologies were largely used in farming for auto guidance, auto leveling and other applications.
View details

Unmanned Systems

Accurate GNSS positioning solution is the most important part of the unmanned systems.
View details

Machine Control

ComNav offers professional high-accuracy positioning solutions for multiple machine control applications.
View details

User reviews

Reliable, stable and high performance RTK Receiver
Reyfel Niño Ganda Maglines
Israel J. A. Surveying & Real Estate Services, Philippines
No doubt that ComNav Technology really makes our work as surveyors easier. We use SinoGNSS T300 RTK set here in the Philippines that is reliability and durability all the time.


Satellite tracking:

GPS, BeiDou, GLONASS, Galileo and SBAS

Signal tracking Channels:

572 channels

2.5 mm + 1 ppm

Post Processing Horizontal accuracy:

8 mm + 1 ppm

RTK Horizontal accuracy:

15 mm + 1 ppm 

RTK Vertical accuracy:

less than 10 s

Initialization time:

Post Processing Vertical accuracy:

5 mm + 1 ppm

8 GB


Operating temperature:

-40 °C to + 65 °C (40 °F to 149 °F)

Li-ion battery capacity: 

2 × 2000 mAh, up to 9 operating time.

Power consumption (3 constellations):

3.1 W 

Waterproof and dustproof:


100% non-condensing



Designed to survive a 2 m drop onto concrete

Weight (incl. supplied two batteries):

0.95 kg (2.1 lb)

Signal tracking Channels: 572 channels:

Φ15.8 cm × 7.5 cm

Correction data I/O: 

RTCM 2.X, 3.X, CMR, CMR+

1 Serial port (7 pin Lemo):

921,600 bps

Tilt sensor:

maximum 30°tilt compensation

Bluetooth® :

V4.0 protocol

UHF modem (optional):

Tx/Rx, 410-470 MHz


WiFi, 4G, 3G, GSM 

Position data output rates:

1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 Hz