November 29, 2012 In Field Controllers



  •     Windows Mobile® 6.5
  •     Embedded 20 Channel GPS Receiver
  •     WLAN/Bluetooth® Wireless
  •     533MHz CPU / 256MB SDRAM
  •     Field-exchangeable Li-ion Battery
  •     Rugged and Lightweight (11.3 oz.)
  •     IP65 Dust/Water Protection
  •     FC-25A also with Built-in Camera, Compass, and Altimeter


Rugged and Compact

Topcon FC-25/25A features a pocket-sized, lightweight body with exceptional ruggedness. Conforming to the MIL standard and the IP65 dust/water protection, these field controllers are able to survive severe worksite conditions.


Integrated Sensors

Embedded 20 channel GPS chipset provides positional information by point positioning or by DGPS using SBAS corrections. The FC-25A incorporates a 3MP auto focus camera, electronic compass and an altimeter for GIS data collection applications.

Easy, Intuitive Operation

Windows Mobile® 6.5 operating system and a 3.5″ sunlight readable touch screen display provide quick, easy, and intuitive operation.

Field-exchangeable Battery

Rechargeable Li-ion battery can be removed and replaced at the worksites. Battery charger is available as an optional accessory.



CPU 533MHz
OS Microsoft Windows Mobile® 6.5
Memory 256MB SDRAM, 2GB Flash Memory
Display 3.5″ Sunlight Readable TFT color LCD 640×480 VGA with Touch Screen
Keypad 4 keys (including power key) and 1 directional key
Interface Wireless LAN 802.11 b/g Bluetooth® Ver.2.0 Class 2USB Type Mini-B (Host 1.1/Client 2.0, to be switched by software)SD/SDHC Card Slot (Up to 16GB SDHC)
GPS Type SiRFstarIII Chipset, GPS L1 (C/A), 20 Channels
Horizontal Accuracy (RMS)*1 DGPS*2: 1m to 3m (3.3’ to 9.9’), Point Positioning: 5m (16.4’)
Built-in Camera (FC-25A) 3 Megapixels, Auto Focus Camera
Other Sensor (FC-25A) Electronic Compass, Altimeter
Dust/Water Protection IP65 (IEC 60529:2001)
Operating Temperature -22°F to +140°F (-30°C to +60°C)
Temperature Shock MIL STD-810G, Method 503.5, Procedure-I-C; -30˚C~71˚C
Humidity Up to 95%, non-condensing
MIL-STD-810G Drop 5’ (1.52m), Vibration, Humidity
Dimensions H 5.75” x W 3.23” x D 1.30” (H 146 x W 82 x D 33mm)
Weight with Battery 11.3 oz (320g)
Battery Removable Li-ion Rechargeable Battery, 3.7V, 2400mAh
Operating Time 7.5 hours with Bluetooth® connection
Recharging Time 3.5 hours



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