ComNav

Mercury Laser RTK

1590
Channel: 50m
Range: ≤30s
Cold Start

Original ComNav unit·Authorized distributor

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Dispatch in 3 to 7 working daysShips in 3–7 days · DDP / CIF / FOB
DDP / CIF / FOB to most countries
Local coordinate system preset before shipping
Datasheet (PDF, 9.3 MB)

Overview

About the Mercury Laser RTK

Mercury Laser RTK sets a new standard in surveying with true Pole-Free operation. Powered by the next-generation K9 chip and advanced IMU algorithms, it delivers high-precision measurements without a survey pole or controller, combining laser technology with real-time visualization. This all-in-one device integrates a high-performance geodetic antenna, long-range laser, and high-definition camera for accurate measurements up to 50 meters. Its ergonomic handheld design, touch-screen, and quick measurement button provide comfortable, efficient operation even in complex environments.

01
Precision Laser Measurement up to 50m
02
Long-focus Camera
03
Integrated Handheld Ergonomic Design
04
HD Touchscreen Display
05
Comprehensive 3D measurement
06
Real-time Visualization of Laser Points
07
Quick One-Tap Measurement
08
Multiple Measurement Experience

Laser Technology

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

Full-Constellation & Multi-Frequency

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

Auto-IMU

Mercury is equipped with Auto-IMU, eliminating the need for manual initialization, supporting automatic calibration, and streamlining the operations in the field. It continues to support 120° compensation in conventional, laser and visual modes.

Handheld Design, Easy to Carry

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

Specifications

Technical data

Values from the ComNav datasheet. Ask us for the full sheet or a side by side with another model.

Download datasheet (PDF)

Performance

Channel: 1590
Satellites tracking: GPS: L1C/A, L1C, L2P, L2C, L5 BDS: B1l, B2l, B3l, B1C, B2a, B2b GLONASS: G1, G2, G3 Galileo: E1, E5a, E5b, E6c, E5 AItBOC QZSS: L1C/A, L2C, L5, L1C IRNSS: L5 SBAS: L1C/A PPP: B2b & HAS L-Band
Signal Re-acquisition: ≤1s
Cold Start: ≤30s
Hot start: ≤10s
RTK Initialization Time: <5s(Baseline≤10km)
Initialization Reliability: ≥99.9%
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 Observations Static: Horizontal 3.0 mm + 0.1 ppm Vertical 3.5 mm + 0.4 ppm
Single Baseline RTK: Horizontal 8mm + 1ppm RMS Vertical 15mm + 1ppm RMS
DGPS: ＜0.4m RMS
SBAS: Horizontal 0.5m RMS Vertical 0.8m RMS
Standalone: 1.5m 3D RMS
Laser Tilt Measurement: ≤3.5cm (5m range, ≤60°Tilt in laser mode)

Physical

Housing Material: Aluminium magnesium alloy
Dimension: Φ 8.1cm × 7.6cm × 17.1cm
Weight: 500g with internal battery
Display: 1.1 inch OLED color display
Working Temperature: -40 °C~+65°C (-72°F to 117°F)
Storage Temperature: -40 °C~+85°C (-72°F to 153°F)
Humidity: 100% non-condensing
Shock: Survive a 1.5m drop onto the concrete
Voltage: 7.2V
Li-ion Battery Capacity: 5000mAh
Power Consumption: 1.8W
Working Time: 15h
Interface: Type-C
Memory: 4GB

Communications

1 Virtual Serial Port: Baud rates up to 921,600 bps
WIFI: 802.11 a/b/g/n, 5GHz
Position data output rates: 1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 Hz
Bluetooth: V 4.0 protocol, compatible with Windows OS and Android OS
4G Module: B1/B3/B5/B7/B8/B20/B28
Auto-IMU integrated for tilt survey: up to 120°tilt with 2.5 cm accuracy
Screen: 1.6-inch color touchscreen, providing intuitive data display and flexible work configuration
Correction Data I/O: RTCM2.X, 3.X,CMR(GPSonly),CMR+(GPSonly)
Position Data Output: - ASCII: NMEA-0183 GSV, RMC, HDT, GGA, GSA, ZDA, VTG, GST; PTNL, PJK; PTNL, PJK, GGK - ComNav Binary update to 20 Hz