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ComNav Philippines

ComNav Venus

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Survey Master

  • Compatible with most of Android devices

  • Easier survey workflow via Wizard function

  • Support up to 60° IMU tilt compensation

  • Support all survey modes, including Static, PPK and RTK

  • Support Surface Stake, Mapping Survey and etc. to serve various survey tasks

  • Support CAD import and directly use for stake out operations

  • Support Convert function from ComNavBinary raw file to RINEX


SinoGNSS Compass solution software

Provide the complete GPS/GLONASS/BeiDou/GALILEO post-processing solution Support GNSS observation data in RINEX and ComNav Raw Binary Data format Support different post-processing in static and kinematic modes Output analysis reports in various formats (web format, DXF, TXT, KML) Supports DJI’s P4R data format. Processing results can be imported into photogrammetry and 3D modeling software directly




Innovatively equipped with a laser distance meter, Venus makes rod-free stakeout and measurement possible, greatly expanding the working scope.

Full-Constellation Multi-Frequency

With 1590 channels and 50+ satellite tracking capabilities, Venus also supports SBAS PPP service. Getting fixed in seconds boosts your productivity.

Laser Technology

The fusion of GNSS, IMU and laser technologies pushes working efficiency to the limits and ensures accuracy.

Handheld Design, Easy to Carry

Venus is ergonomically designed for easy carrying. The 380g GNSS receiver with sophisticated structure minimizes user fatigue

Third Generation IMU Improves 30% Efficiency

The 3rd generation IMU supports 60° tilt compensation, allows 10-second initialization. No bubble check needed, survey as you will

NFC Connection

Venus Laser RTK can be connected automatically with a single touch.

Robust Design

 Built to IP67 standards, Venus is waterproof and dustproof, completely workable even in harsh environments.


Signal Tracking

Channels: 1590

GPS: L1 C/A, L2C, L2P, L5

BDS: B1I, B2I, B3I, B1C, B2a, B2b GLONASS: G1, G2, G3

Galileo: E1, E5a, E5b, E6c, E5 AltBOC

QZSS: L1C/A, L2C, L5,L1C




1 Serial port (7 pin Lemo) - Baud rates up to 921,600 bps

Enhanced UHF modem1 : Tx/Rx with full frequency range from 410-470 MHz2

- Transmit power: 0.5-2 W adjustable

- Range: 15 km3

WIFI/4G modem

-LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28

-LTE-TDD: B38/B39/B40/B41

- WCDMA: B1/B2/B4/B5/B6/B8/B19

- GSM: B2/B3/B5/B8 Position data output rates: 1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 Hz

5 LEDs (indicating Satellites Tracking, RTK Corrections data, GPRS Status and Power)

2 Function buttons for Power and Static Data Record

Bluetooth ® : V 4.0 protocol, compatible with Windows OS and Android OS

Calibration-free IMU integrated for Tilt Survey Up to 60°tilt with 2.5 cm accuracy

Performance Specifications

Signal Re-acquisition≤1s

Cold Start: ≤45s

Hot start: ≤15 s

RTK Initialization Time: <10s(Baseline≤10km)

Initialization reliability: ≥99%

Data Update Rate: 1Hz, 2Hz, 5Hz, 10Hz, 20Hz

Static and Fast Static: Horizontal 2.5 mm + 0.5 ppm RMS Vertical 5 mm + 0.5 ppm RMS

Long Observation Static:  Horizontal 3.0 mm + 0.1 ppm RMS Vertical 3.5 mm + 0.4 ppm RMS

Single Baseline RTK:

Horizontal 8mm + 1ppm RMS Vertical 15mm + 1ppm RMS

DGPS: <0.4 m RMS

SBAS: 0.5m Horizontal 0.8m Vertical

Standalone : 1.5m 3D RMS

Laser Tilt Measurement: ≤5.5cm (5m range, ≤60°Tilt in laser mode)

Electrical and Battery

Voltage: 5/9V

Power Consumption: 1.45W

Over Current Protection Voltage: 30V, VBUS 9.99V

Charging Time: <4h(QC2.0)

Working time: ≥20h

Data Format

Correction data I/O: - RTCM 2.X, 3.X, CMR (GPS only), CMR+ (GPS only)

Position data output: - ASCII: NMEA-0183 GSV, RMC, HDT, VHD, GGA, GSA, ZDA, VTG, GST; PTNL, PJK; PTNL, AVR; PTNL, GGK - ComNav Binary update to 20 Hz

Laser Specification

Range: 15m

Accuracy(room temperature): (3-5)mm + 1ppm

Measuring Frequency: Classic Value: 3Hz Maximum Value: 5Hz Laser Injection Power: 0.9mW~1.5mW

Working Temperature: -20℃~+50℃

Storage Temperature: -30℃~+60℃

Environmental Specification

Working Temperature:


Storage Temperature: 30℃~+70℃ Humidity: 100% non-condensing 

Water- & Dustproof: IP67

Shock: Survive a 2m drop onto the concrete

Vibration: MIL-STD-810G Method 514.6 procedure I

Physical Specification

Housing Material: Plastic

Dimension: 80±1mm(L), 70±1mm(W), 150±1mm(H)

Weight: 380g Range Pole

Interface: M8 thread

COMNAV venus specs.png
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