Professional Merrypal GIS Data Collector Series (A5503 & A8004) (Malaysia)

Professional Merrypal GIS Data Collector Series (A5503 & A8004) (Malaysia)

For rugged outdoor GNSS mapping, field surveying data collection, and seamless RTK controller operation,having a high-visibility, durable Android data collector is essential. MTM Precision Sdn. Bhd. is proud to present the official Merrypal GIS Data Collector Series (A5503 and A8004) technical documentation in clean English.
 
The Merrypal A5503 and A8004 are industrial-grade IP67-rated field controllers engineered with sunlight-readable 500-nit IPS displays, high-capacity 8000mAh batteries, and multi-constellation GNSS positioning (GPS, GLONASS, BeiDou, and Galileo). Available in both a compact 5.5-inch keypad controller form factor (A5503) and an expansive 8-inch rugged field tablet form factor (A8004), both models integrate seamlessly with industry-standard surveying software such as SurvCE and FieldGenius.
 
Below is an extensive technical breakdown of the core advantages, supported accessories, and complete specifications for the Merrypal A5503 and A8004 GIS data collectors, presented cleanly in plain text without tables, citations, LaTeX symbols, or special character encoding errors.
 

Core Features & Design Highlights

  • Sunlight-Readable High-Brightness Displays: Equipped with 500-nit IPS LCD panels for crystal-clear map viewing and field data entry even under direct outdoor sunlight.
  • Rugged IP67 All-Weather Durability: Sealed against sand, dust, and water immersion to withstand harsh construction sites, forestry, and topographical surveying environments.
  • Multi-Constellation GNSS Tracking: Supports GPS, GLONASS, BeiDou, and Galileo satellite systems for dependable field positioning.
  • All-Day 8000mAh Battery Endurance: Built-in 8000mAh lithium-ion polymer battery ensures extended continuous operation across full-day field campaigns.
  • Versatile Form Factors & Software Compatibility: Choose between a physical full-featured keypad handheld (A5503) or a large-screen rugged field tablet (A8004), both compatible with SurvCE and FieldGenius surveying software.

Complete Technical Specifications — Merrypal A5503 vs. A8004

System, Display & Physical Parameters

  • Model Numbers: A5503 / A8004 GIS Data Collector
  • Processor:
     
    • A5503: 1.4GHz
    • A8004: 2.0GHz
  • Internal Storage (ROM):
     
    • A5503: 16GB
    • A8004: 128GB
  • Memory (RAM):
     
    • A5503: 2GB
    • A8004: 6GB
  • Operating System:
     
    • A5503: Android 8.1 GMS
    • A8004: Android 12 (GMS)
  • Keypad Configuration:
     
    • A5503: Power button, full-featured physical keyboard
    • A8004: Power, Home, Menu, Back, Volume up/down, F1, F2 programmable keys
  • Display Screen:
     
    • A5503: 5.5-inch IPS LCD, 1280 x 720 pixels, 500 nits sunlight readable
    • A8004: 8-inch IPS LCD, 1280 x 800 pixels, 500 nits sunlight readable
  • Camera System:
     
    • A5503: 8 megapixels with auto-focus and flash
    • A8004: Rear: 13 megapixels / Front: 5 megapixels
  • Dimensions & Weight:
     
    • A5503: 221mm x 87mm x 20mm / 350g
    • A8004: 235mm x 146mm x 13mm / 598g

GNSS Performance & Internal Accord Accuracy

  • Supported GNSS Constellations: GPS / GLONASS / BeiDou / Galileo
  • Tracking Channels:
     
    • A5503: Standard internal module
    • A8004: 72 channels
  • RAW Data Output:
     
    • A8004: Supported (Alternative)
  • NMEA-0183 Protocol:
     
    • A8004: Supported
  • Autonomous Positioning Accuracy (A8004): 2.5m
  • SBAS Positioning Accuracy (A8004): 2.0m
  • DGPS Positioning Accuracy (A8004): 1.5m

Communications, Storage & Power Parameters

  • Bluetooth Version:
     
    • A5503: BT 4.2
    • A8004: BT 5.1
  • Wi-Fi Connectivity: 2.4 GHz + 5 GHz, IEEE 802.11 b/g/n/ac
  • USB Port: Type-C USB
  • Cellular Datalink:
     
    • A5503: GSM, EVDO, WCDMA, TDD-LTE, FDD-LTE
    • A8004: 5G, GSM, EVDO, WCDMA, TDD-LTE, FDD-LTE
  • Card & Storage Expansion: 2 x Nano-SIM slots, 1 x Micro SDXC card slot
  • Power Input & Battery Type: 5V/2A DC charger, Lithium-ion polymer battery
  • Battery Capacity:
     
    • A5503: Standard 8000mAh, built-in battery
    • A8004: Standard 3.8V / 8000mAh (30.4Wh), built-in battery
  • Sand, Dust & Water Protection Rating: IP67

Accessories & Supported Software

  • Standard Accessories:
     
    • A5503: DC adapter, USB cable, battery, user guide
    • A8004: DC adapter, USB cable, battery, screen protection film, user guide
  • Optional Accessories: Mounting bracket and pole (claw) clamp, external GNSS antenna, external antenna cable
  • Supported Surveying Software: SurvCE, FieldGenius

Why Choose MTM Precision in Malaysia?

At MTM Precision Sdn. Bhd., we supply genuine Merrypal surveying instruments, GIS data collectors, GNSS RTK receivers, total stations, electronic theodolites, digital levels, automatic levels, and precision metrology equipment across Malaysia, backed by local warranty coverage, technical support, calibration services, and reliable after-sales assistance.
 
Contact MTM Precision
 
MTM Precision Sdn. Bhd.
 
Showroom & Service Centre
 
No. 29-1 & 29-2, Jalan Bandar 18,
 
Pusat Bandar Puchong,
 
47160 Puchong, Selangor, Malaysia
 
Website: www.mtmpre.com.my
 
Email: mtmpre@yahoo.com
 
WhatsApp: +6016-660 7346
 
Office Tel: +603-80807172

12 Nov 2026