Four C. System delivers quality equipment to Thai Government
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GPS Navigation

GPS SiRFstar III chipset
High Performance, Satellite Signal Processor, Host Coupled Single Die
Magellan Triton 2 Mega Pixel camera, Voice recorder & flashlight , Color touch screen, electronic compass & barometer
Garmin Colorado 300 high-sensitivity receiver, barometric altimeter, electronic compass, SD card slot, color display, picture viewer and more.  
Garmin eTrex H series
high-sensitivity GPS receiver for peak performance
Lowrance XOG
Weatherproof, all-purpose, crossover road-trail-water GPS navigation

GPS Survey

MAGELLAN PROMARKā„¢3 RTK
High-Precision RTK without the High Cost
MAGELLAN MobileMapper CX
TOPCON HiPer Ga/Gb RTK
fully integrated GPS receiver
   

Optical Survey

   
   

Laser Technology

Leica DISTO D3 Distancemeter
multi-functional instrument to ensure simple, quick and reliable measurements

 
   

Hydrometry

Solinst Levelogger higher resolution and high accuracy of 0.05%, for a much reduced price  
OTT ADC (Portable Acoustic Digital Current Meter) measurements in natural streams, rivers, creeks and open channels  

Meteorology

Vaisala BAROCAPĀ® Digital Barometer PTB330
wide range of high-end atmospheric pressure measurement
 
   

Environmental

YSI 5200 Multiparameter monitoring and control instrument
DO, pH, conductivity, ORP, salinity and temp.
 
   

Forestry & Wildlife

Haglof Vertex IV
better display, audible sound signal and optional Bluetooth
Minimitter  physiological and behavioral monitoring for humans and animals
The circumference dendrometer (DC2) is a new plant growth sensor designed and manufactured by ECOMATIK.  

Analysis & Software

   
   

Data Communication

Pacific Crest EDL II Environmental Data Link
Waterproof & Corrosion Resistant
Wavecom FASTRACK (Industrial GSM/GPRS Modems)