Defiant Technologies Frog 4000 Gas Chromatograph

Defiant Technologies’ FROG-4000™ is a handheld micro system for detection of benzene, toluene, ethylbenzene, and xylenes (BTEX) as well as providing volatile organic compound (VOC) analysis for water, soil, and both outdoor and indoor air samples.

The FROG-4000™ miniaturizes components used for analytical chemistry.  The portable GCD PID system incorporates a micro preconcentrator that is coated with a designer nanoporous material. The micro preconcentrator has an integrated heater for thermal desorption.  Defiant’s micro GC separates target analytes in less than 5 minutes.  The micro GC column also has an integrated heater for temperature ramp chromatography.  Ramping the temperature reduces the analysis time and aids in the separation of late eluting compounds.  The detector is a miniature PID (10.6 eV).  Chemical name and concentration can be viewed on FROG-4000’s LCD display, or the user may watch the chromatogram real time on a computer.

The FROG-4000™ VOC analyzer includes a micro-SD card to store results from the field. Data can be downloaded from the SD card for further analysis at a later time.

Price shown includes FROG-4000™ and gas module: Silver PID with 2.5M Column.  Other configurations and options available. Please contact your local Eco-Rental Solutions representative for assistance.

SKU: DT-FG4K-1 and DT-FG4K-S25 Categories: , , Tags: ,

Additional Information

  • Chemical Capabilities:
  • Alcohols/Ketones
  • Naphthalene
  • Other VOCs
  • Environmental Monitoring
  • Adaptable for Industrial Hygiene / IAQ
  • Process Monitoring
  • Laboratory and Field Analysis
Chemical Detection RangeVinyl Chloride (MW 62.5)2-Methyl Napthalene (MW 142.2)
Boiling Point at 1 atm-13.3 °C244.7 °C
Vapor Pressure at 25 °C2980 mmHg0.067 mmHg

Instrument Specifications

Weight4.8 lbs.
Dimensions10 x 7.5 x 14.5 inches
Battery Life:Six hours, or external power
Interface:Standard RS-232 port


You may also like…