Meridian

Meridian M20L Rover Set

Name: Meridian M20L Rover Set
Brand: Meridian
SKU: MET-GPSR-14
Price: 4450.00 USD
Availability: InStock

$4,450.00

The Meridian M20L Rover Set is a high-precision RTK system designed for mobile surveying and geospatial applications. It features 1408-channel GNSS tracking, 120° IMU tilt compensation, green laser alignment, and GSM connectivity, helping it to deliver fast and reliable positioning with a long-range communication radius.

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Product Information

Advanced RTK Rover with Laser Guidance Technology

The Meridian M20L Rover Set delivers professional-grade RTK positioning with integrated green laser alignment, designed for surveying professionals who demand precision and efficiency in challenging field conditions.

Multi-Constellation GNSS Performance

The 1408-channel receiver tracks all major satellite constellations simultaneously, providing robust positioning even in challenging environments with limited sky visibility. This comprehensive constellation support ensures reliable centimeter-level accuracy across diverse geographical locations and varying atmospheric conditions.

Intuitive Laser Alignment System

The integrated green laser provides instant visual confirmation of measurement points up to 100 meters away, eliminating guesswork and reducing setup time. Combined with the 120-degree IMU tilt compensation, surveyors can work efficiently without constantly releveling the pole, maintaining accuracy even on uneven terrain.

Field-Ready Durability

Built for demanding field conditions with IP67 protection against dust and water ingress. The extended 26-hour battery life and long-range GSM communication capabilities ensure uninterrupted productivity during extended surveying campaigns.

• Multi-constellation tracking with 1408 channels for maximum satellite availability
• Green laser alignment extends measurement precision up to 100 meters
• 120-degree tilt compensation eliminates constant releveling requirements
• Extended 26-hour operation with robust IP67 weather protection
• Long-range GSM connectivity maintains communication up to 50 kilometers

Channels: 1408-channel GNSS receiver

GNSS Signal Support:

GPS: L1 C/A, L1C, L2P(Y), L2C, L5
GLONASS: L1, L2, L3
BEIDOU: B1I, B2I, B3I, B1C, B2a, B2b
GALILEO: E1, E5a, E5b, E6
QZSS: L1 C/A, L1C, L2C, L5, L6
SBAS: L1, L5
IRNSS: L5
L-Band: Atlas

Positioning Accuracy:

Single Point Positioning (RMS):

Horizontal: 1.5m
Vertical: 3.0m

DGPS (RMS):

Horizontal: 0.4m
Vertical: 0.8m

RTK (RMS):

Horizontal: ±(8 mm + 1 ppm)
Vertical: ±(15 mm + 1 ppm)

IMU Technology: 120° calibration-free tilt compensation

Laser Technology:

Green Laser Range: 100 meters
Accuracy: 8 mm + 3 mm/m

Connectivity:

Bluetooth: V2.1+EDR/V4.0 Dual Mode
GSM Mode: 45-50 km
Radius Range: Up to 8 km

Battery:

Capacity: 7.4V, 7000mAh lithium-ion
Battery Life: Up to 26 hours

Durability:

IP67-rated dustproof and waterproof
Operating Temperature: -40°C to +85°C

Weight: 699g

Features :

1408-Channel GNSS Tracking

Multi-constellation receiver delivers centimeter-level RTK accuracy

120° IMU Tilt Compensation

Measure accurately without perfect vertical pole positioning

Green Laser Alignment

Visual targeting system extends range up to 100 meters

GSM Long-Range Connectivity

45-50km communication radius for remote site operations

Palm-Sized Design

Lightweight rover reduces operator fatigue during long surveys

Fast RTK Initialization

Advanced algorithms reduce setup time and boost productivity

All-Weather Operation

Rugged construction withstands harsh field conditions

Extended Battery Life

Full day operation capability minimizes downtime

Download Center

Reviews :

4.9/5

★★★★★

Based on verified reviews

★★★★★

Marcus Thompson

Senior Survey Engineer · Verified Purchase

Exceptional RTK Performance in Challenging Environments

The 1408-channel GNSS tracking on the M20L delivers remarkable accuracy even in heavily obstructed environments. The 120° tilt compensation has significantly reduced our setup time while maintaining sub-centimeter precision. The build quality and GSM connectivity range exceeded our expectations for large-scale infrastructure projects.

★★★★★

Catherine Rodriguez

Licensed Surveyor · Verified Purchase

Green Laser Alignment is a Game Changer

The green laser alignment feature provides excellent visibility in bright daylight conditions, making boundary surveys much more efficient. Combined with the robust IMU tilt compensation, we can achieve accurate measurements on uneven terrain without compromising productivity. Highly recommended for professional surveying applications.

★★★★★

James Mitchell

GIS Consultant · Verified Purchase

Reliable Long-Range Communication

The GSM connectivity on this rover set provides excellent communication range, allowing our field teams to work efficiently across large project sites. The system initialization is quick and the multi-constellation tracking ensures consistent performance throughout the day. Outstanding value for enterprise-level surveying work.

★★★★☆

Sarah Chen

Survey Technician · Verified Purchase

Solid Performance with Room for Software Improvement

The hardware performance of the M20L is excellent, with reliable positioning and impressive tilt compensation capabilities. The 1408-channel tracking handles satellite transitions smoothly. While the device performs admirably, the interface software could benefit from more intuitive navigation for less experienced operators.

★★★★★

David Park

Principal Surveyor · Verified Purchase

Professional-Grade RTK Solution

After extensive field testing, the M20L has proven to be a dependable RTK system for our surveying operations. The combination of advanced GNSS tracking and IMU technology delivers consistent accuracy across various project types. The long-range GSM communication ensures seamless data transmission even in remote locations.

What's in the Box

Everything you need to get started.

✓ 1× M20L GNSS Receiver (Rover)
✓ 1× 7.4V 7000mAh lithium-ion battery
✓ 1× USB Type-C Charging Cable
✓ 1× Radio Antenna
✓ 1× GNSS Pole
✓ 1× Controller Holder
✓ 1× Protective Carrying Case
✓ 1× Quick Start Guide

Note: Optional accessories sold separately.

Frequently Asked Questions

General

✓ What is the maximum tilt compensation angle for the M20L Rover? ▾

The Meridian M20L Rover features 120° IMU tilt compensation, allowing for efficient measurements even when the pole is not perfectly vertical. This significantly reduces setup time and improves productivity in challenging terrain conditions.

✓ How many satellites can the M20L track simultaneously? ▾

The M20L Rover Set utilizes advanced 1408-channel GNSS tracking technology, enabling it to track multiple satellite constellations including GPS, GLONASS, Galileo, and BeiDou simultaneously for enhanced positioning accuracy and reliability.

✓ What communication methods are supported for RTK corrections? ▾

The M20L Rover features integrated GSM connectivity for receiving RTK corrections over cellular networks. This provides long-range communication capabilities and eliminates the need for separate radio equipment in most surveying environments.

✓ What is the purpose of the green laser alignment feature? ▾

The integrated green laser alignment system provides precise point positioning and enhanced visibility for target identification. This feature improves measurement accuracy and allows for more efficient field operations, particularly when working with specific survey points or boundary markers.

✓ What types of surveying applications is the M20L best suited for? ▾

The M20L Rover Set is optimized for mobile surveying and geospatial applications including topographic surveys, construction layout, boundary surveys, GIS data collection, and infrastructure mapping. Its high-precision RTK capabilities make it ideal for professional surveying projects requiring centimeter-level accuracy.

Still have questions? Contact our technical support team.

Shipping:

Origin: We fulfill orders from our global logistics network / production centers.
Typical delivery times:
- US & EU: 7–12 business days
- Global: 10–15 business days
Tracking: Every shipment includes end-to-end tracking.
Duties & taxes: Calculated at checkout where available, or payable upon import per local rules.
Dispatch time: Usually 1–3 business days after order confirmation (we’ll notify you if an item needs extra prep).
Partial shipments: If a multi-item order is ready in stages, we may ship available items first.

Returns:

Return window: 14 days from delivery for unused items in original packaging (exceptions: consumables and custom builds).
Return address: We’ll provide a regional return address when you open an RMA (US or EU where applicable).
Refunds: Processed within 5–7 business days after inspection.
Exchanges: Fast replacement dispatch once the RMA is approved.

Warranty & Service:

Coverage: All instruments include manufacturer warranty.
Support: Remote onboarding (setup call + quick-start materials) and priority email support.
Repairs & calibration: We coordinate with authorized service partners as needed.

Support

Manufacturer warranty: All instruments include official warranty per brand policy.
Remote onboarding: We help you get started—video call + setup checklist + quick-start PDF.
Technical support: Priority email response; diagnostic help for connectivity, firmware, and workflows.
Repairs & calibration: We route service through authorized partners; we’ll coordinate logistics and keep you updated.

FAQ

Q: Where are you located?
A: Metricop is a specialized online store registered in the US & EU. We ship globally with tracking.

Q: Where do you ship from?
A: From our global logistics network / production centers. Typical delivery for US/EU is 7–12 business days (global 10–15).

Q: Do you offer warranty?
A: Yes - manufacturer warranty on all instruments. We also provide remote onboarding and coordinate service with authorized partners.

Q: How do returns work?
A: Start an RMA within 14 days of delivery. We’ll provide a regional return address (US/EU where applicable).

Q: Can I get a formal quote?
A: Yes - use Request for Quote. We typically reply within 2 business hours.

Q: Payment methods?
A: Major cards and bank transfer. For business purchases we provide tax-compliant invoices.

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