Global Survey Consultants · Survey Equipment

Meridian M7 High-Performance Integrated GNSS Base

Authorized Seller · Bangladesh
● Genuine Warranty · Dhaka Stock

Meridian M7 High-Performance Integrated GNSS Base

Price on Request

Contact our sales team for the latest BDT price, base/rover package options, and delivery timeline.

High-Performance Integrated GNSS Base

Key Features

M7 High-Performance GNSS Receiver

The Meridian M7 features a new-generation RTK engine and supports tilt measurement, allowing for high-precision surveying
in complex environments. It also has built-in 4G connectivity, Bluetooth, Wi-Fi, and a 5W data transmission radio, enabling
high-speed data transfer and User- friendly WebUI, which improves efficiency and convenience. The M7 has a removable battery and a rugged design, making it
suitable for outdoor and harsh environments. Equipped with 5
watt built-in radio and 32GB internal storage, allowing users to attain accurate, reliable solutions, makes M7 the perfect base station receiver.

Longer Working Distance

Equipping the Meridian M7 with a 5W internal radio offers numerous benefits, including up to 18km range, increased flexibility and improved safety.

Longer Working Time

Offers a longer working time of up to 20 hours with 2 batteries, allowing users to work for an entire day.

Highly Integrated Four-in-one Antenna

The highly integrated four-in-one antenna on the M7 provides several advantages, including saving space, improving performance and reliability, and reducing the failure rate during use, making M7 more portable and easier to handle, increasing the efficiency and accuracy of measurements.

Powerful removable battery

Removable batteries provide flexibility, allowing easy replacement and uninterrupted device usage, enhancing convenience for users. Removable batteries enhance device usability and offer a cost- effective solution for prolonged use.

Large-capacity Data Storage

Up to 32GB internal memory is a valuable feature that can enhance the device's capabilities and streamline data management for users.

Enhanced Tilt IMU

Equipped with calibration-free IMU, support up to 60° tilt angle within 2cm accuracy, and up to 120, allows for quick and accurate measurements without leveling the pole. Concentrate on where the pole tip needs to go, which is especially useful during a stakeout.

GNSS Signal②
Channels1408
GPSL1C/A, L1C, L2P(Y), L2C, L5
BDSB1I, B2I, B3I, B1C, B2a, B2b*
GLONASSL1, L2, L3*
GALILEOE1, E5a, E5b, E6*
NavIC(IRNSS)*L5
QZSSL1C/A, L1C, L2C, L5, L6*
SABSL1, L5*
L-BandB2b PPP (Only for the Asian-Pacific Region) & HAS*
PositioningPerformance
High-precision static GNSS SurveyingHorizontal: 2.5mm + 0.1ppm RMS | Vertical: 3.5mm + 0.4ppm RMS
Static and Fast StaticHorizontal: 2.5mm + 0.5ppm RMS | Vertical: 5mm + 0.5ppm RMS
Post Processing Kinematic(PPK / Stop & Go)Horizontal: 8mm + 1ppm RMS | Vertical: 15mm + 1ppm RMS
Initialization reliability: Typically>99.9%
Code Differential GNSS PositioningHorizontal: ±0.25m+1ppm RMS
Vertical: ±0.5m+1ppm RMS | SBAS: 0.5m (H), 0.85m (V)
Real-Time Kinematic (RTK)Horizontal: 8mm+1ppm RMS | Vertical: 15mm+1ppm RMS
Initialization time: Typically 99.9%
Time to first FixCold start: < 45 s | Hot start: < 30 s | Signal re-acquisition: < 2 s
Tilt Survey Performance≤2cm within 60°, Up to 120°
Communication
CommunicationBluetooth: 5.0 , 2.4GHz
WIFI: IEEE 802.11a/b/g/n/ac , 2.4G
Cellular(4G)LTE TDD: B34/38/39/40/41
LTE FDD: B1/3/5/7/8/20/28
WCDMA: B1/5/8
GSM: B850/900/1800
Internal UHF RadioFrequency: 410-470MHz
Transmitting power: 2W / 5W adjustable
Protocols:SOUTH, TRIMTALK 450S, TRIMMK III, TRANSEOT, SATEL, MERIDIANLINK
Physical
Removable Battery7.2V / 7000mAh lithium-ion removable battery
RTK Rover (Network) for 10 hours*2 | Static: up to 13 hours*2
Control Panel
Display1.54 inch OLED Display
LED LampSatellite, Signal, Power
Physical button3
Environment
Water / DustproofIP68
Shock and vibrationDesigned to survive a 2m natural fall onto concrete
Humidity100%, condensing
Operation temperature-45℃~+70℃
Storage temperature-55℃~+85℃
I/O Interface
Port1 × Micro USB port, 1 × Type C 1×LEMO port( 5 Pin)
Data Formats1 ×SIM card slot , 1 ×Type C port 1 ×UHF port
Output rateUp to 20Hz
Static data formatDAT
CMR& RTCMCMR, RTCM 2.x, RTCM 3.0, RTCM 3.2
Navigation outputs ASCIINMEA-0183
1. *Description and Specifications are subject to change without notice.2. *BDS B2b, GALILEO E6, QZSS L6, IRNSS L5 will be provided through future product upgrade.

* Specifications may vary by configuration. Please confirm with our team before ordering.

Need a Custom Quote or On-Site Demo?

Contact our technical survey engineers in Dhaka. We provide full warranty, local spare parts, and training for all equipment.

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