Product Information

Professional GNSS Controller for Demanding Field Operations

Name: Alpha B55 GNSS Controller
Brand: Alpha
SKU: MET-CTRL02
Price: 880.00 USD
Availability: InStock

The Alpha B55 transforms how surveyors work in the field, delivering enterprise-grade Android performance in a rugged, all-weather design. Built for professionals who demand reliability when precision matters most.

Uncompromising Performance

The 8-core processor and Android 11 platform deliver desktop-class computing power in your hands. Whether processing complex calculations, running multiple survey applications simultaneously, or managing large datasets, the B55 maintains smooth, responsive operation throughout your workday.

Field-Proven Durability

IP67 protection shields your investment from rain, dust, and drops while the high-resolution 5.5-inch display remains clearly visible in direct sunlight. The 7700mAh battery provides all-day power for extended field sessions without compromise.

• Dual SIM connectivity ensures constant communication in remote locations
• Bluetooth 5.0 provides seamless GNSS receiver pairing and data transfer
• Ergonomic design reduces fatigue during extended field operations
• Optional NFC enables quick data sharing and equipment configuration

Professional Integration

Seamlessly integrates with leading survey software and GNSS systems, providing the flexibility to work with your existing workflow. The B55 adapts to your methods rather than forcing you to change proven processes.

Specs

Processor & System:

8-core, 2.0 GHz processor

Android 11 operating system

Display:

5.5" touchscreen, 720×1440 resolution

Memory & Storage:

RAM/ROM: 4GB + 64GB

Expandable: Supports MicroSD up to 256GB

Connectivity:

Bluetooth 5.0 (BLE)

Wi-Fi 2.4G/5G (IEEE 802.11 a/b/g/n/ac)

USB Type-C, OTG support

Dual SIM card slot

4G LTE, GSM, WCDMA, TDD/FDD LTE bands

Camera & Audio:

13MP rear camera with autofocus

Microphone x1

Speaker: 95dB ±3

Battery:

7700mAh rechargeable Li-ion battery

Fast charging supported

Operating time: Up to 12 hours

Rugged Design & Environmental:

IP67 water and dust resistance

Drop-resistant: 1.5m on hard ground

Operating Temp: –20°C to +55°C

Storage Temp: –30°C to +70°C

Humidity: 5%–95%

Size & Weight:

Dimensions: 221 × 77.7 × 16mm

Weight: 335g

Other Features:

NFC: ISO14443A/B, ISO15693; distance: 0–5cm

OTG supported

Features :

8-Core Android Performance

High-speed octa-core processor with Android 11 for seamless surveying applications

Sunlight-Readable Display

5.5-inch high-resolution screen optimized for outdoor visibility in bright conditions

All-Day Battery Life

7700mAh high-capacity battery supports extended field operations without interruption

IP67 Rugged Protection

Waterproof and dustproof construction withstands harsh environmental conditions

Dual SIM Connectivity

4G LTE support with dual SIM capability for flexible network connectivity options

Advanced Wireless Tech

Bluetooth 5.0 and dual-band Wi-Fi ensure reliable instrument and cloud connections

Professional Survey Ready

Pre-optimized for GNSS workflows with surveying software compatibility

Ergonomic Field Design

Lightweight yet durable construction designed for comfortable extended use

Download Center

Reviews :

4.9/5

★★★★★

Based on verified reviews

★★★★★

Michael Richardson

Senior Land Surveyor · Verified Purchase

Exceptional Processing Power in Field Conditions

The 8-core CPU delivers impressive performance when running multiple surveying applications simultaneously. The IP67 rating has proven reliable during extended field operations in harsh weather conditions. Data processing speed significantly improves project turnaround times.

★★★★★

Sarah Chen

GIS Specialist · Verified Purchase

Dual SIM Connectivity Game Changer

The dual SIM functionality allows seamless switching between carriers for optimal network coverage across different regions. Bluetooth 5.0 connectivity ensures stable connections with GNSS receivers and peripheral equipment. Android interface integrates perfectly with our existing surveying software suite.

★★★★★

David Petrov

Project Manager, Engineering Consultancy · Verified Purchase

Rugged Design Meets Professional Performance

After six months of intensive fieldwork, the Alpha B55 continues to operate flawlessly in extreme conditions. The rugged construction withstands drops and harsh environmental exposure while maintaining precise GNSS data collection accuracy. Essential tool for professional surveying operations.

★★★★★

Jennifer Walsh

Geodetic Surveyor · Verified Purchase

Superior Data Collection Reliability

The B55 consistently delivers precise positioning data with minimal signal dropout even in challenging environments. High-performance processing capabilities handle complex calculations efficiently, reducing field time and increasing productivity. Outstanding investment for professional surveying teams.

★★★★☆

Thomas Andersson

Construction Surveyor · Verified Purchase

Solid Performance with Minor Learning Curve

Powerful hardware specifications translate to excellent field performance and reliable data collection. Android interface required brief adaptation period coming from Windows-based controllers. Overall excellent value proposition for professional surveying applications.

What's in the Box

Everything you need to get started.

✓ 1× Alpha B55 GNSS Controller
✓ 1× Rechargeable Li-ion Battery (7700mAh)
✓ 1× USB Type-C Cable
✓ 1× Power Adapter
✓ 1× Wrist/Hand Strap
✓ 1× Carrying Case
✓ 1× Quick User Guide

Note: Optional accessories sold separately.

Frequently Asked Questions

General

✓ What Android version does the B55 controller run? ▾

The Alpha B55 runs on Android 11 optimized for surveying applications, providing compatibility with professional field software while maintaining security and performance standards required for enterprise surveying operations.

✓ How does the IP67 rating protect the device in field conditions? ▾

The IP67 protection rating ensures complete dust ingress protection and waterproof capabilities up to 1 meter depth for 30 minutes. This allows continuous operation in harsh weather conditions, dusty environments, and accidental water exposure common in surveying fieldwork.

✓ What are the advantages of the dual SIM capability? ▾

The dual SIM functionality provides network redundancy for critical surveying operations, allowing automatic failover between carriers to maintain continuous RTK corrections and data connectivity. This ensures uninterrupted field operations even in areas with limited single-carrier coverage.

✓ How does the 8-core processor improve surveying performance? ▾

The 8-core CPU architecture enables simultaneous processing of multiple surveying tasks including real-time GNSS calculations, CAD rendering, data processing, and communication protocols. This multi-threading capability reduces processing delays and improves overall field productivity during complex surveying operations.

✓ What surveying software is compatible with the B55 controller? ▾

The B55 controller supports major professional surveying applications including Carlson SurvCE, MicroSurvey FieldGenius, TopSurv, and most Android-compatible surveying software platforms. The device's Android 11 OS ensures broad compatibility with current and legacy surveying applications.

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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