Geoprobe™ GC

Geoprobe™ GC

  • 10-port gas sampling valve
  • PID and FID/DELCD detectors 
  • Built-in, "whisper quiet" air compressor
  • 6 channel PeakSimple data system
  • Analog output signal cables
  • 15-meter capillary column on the compact 8610C chassis 

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This GC has been designed to meet the needs of Geoprobe™ operators worldwide. With one easily transported unit, you can measure continuous total VOCs in the Geoprobe purge gas, and then, with a simple software switch, inject the gas into the capillary column for speciation and separation of the individual VOC compounds.

The three detectors—FID/DELCD combination detectors and a PID detector—are plumbed in series so that the Geoprobe purge gas flows through each detector sequentially. The PID responds to all aromatics molecules (benzene, toluene, etc.) and many chlorinated VOCs (TCE, PCE, etc.). The FID responds to all hydrocarbons (methane, propane, etc.), and the DELCD responds only to chlorinated or brominated compounds (vinyl chloride, DCE, TCE, PCE, etc.).

The system is configured so that a solenoid valve, actuated by the PeakSimple data system, can direct the Geoprobe purge gas either directly to the detectors for a continuous total measurement, or it can direct the Geoprobe purge gas to a 1mL loop on the included gas sampling valve for injection into the GC column. Once injected into the column, the VOCs are separated and measured as individual compounds. This allows the Geoprobe operator to immediately profile the VOCs onsite either in real time as the probe is pushed, or later by locating the probe at specific depths where the total VOC measurement indicated VOC

Available Models: 8610-0061 Geoprobe GC System $ 21,150.00 8610-0062 Geoprobe GC System (without PID detector) $ 17,380.00 (VOLTAGE: for 230VAC, order 8610-0061-2 or 0062-2)

GMI Certified Service means:
  • Healthy operation of your instrument
  • Helping to ensure the quality of your results
  • Lowering cost of ownership through multilple service agreement options
  • Prolonging instrument serviceable life
  • Safe Operation of your equipment
  • Minimizing downtime increases productivity and minimizes revenue loss
  • Instrument Evaluation Services
  • Contract Refurbishing
  • Relocation Services
  • Equipment Finder Service
  • Training Courses
  • Depot Repair
  • Instrument Decommisioning & Disposal Services
Service Agreements

Preventative Maintenance Visit
('tune up', including cleaning, lubrication, and adjustments)
1 Service Visit
Service Visit 1PM
1 Service Visit
1 2
Parts and Labor    

Discounted Parts
Discounted Labor (As needed)

Lab Equipment Replacement Parts & Accessories

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  • We routinely save discerning laboratories 30-80% with our recertified pre-owned and factory clearance instrument offerings.

  • Quality? ISO 9001:2008 certified means we remove 100% of the risk in buying ‘used’ laboratory equipment.

  • Warranties from 90 days to a year as well as multi-year service agreements are available.

GMI is an ISO 9001:2008 certified company - proof that your instruments pass through a rigorous re-certification process to ensure that it arrives at your laboratory defect-free and in full working order.
We are neither an auction company nor an instrumentation broker. GMI employs our own factory-trained engineers to ensure full control of this process.
Unlike small-time businesses and brokers, GMI goes beyond offering money-back promises. We offer real product warranties.
Apart from our meticulous inspection processes, GMI’s available warranties and multi-year service agreements guarantee customer satisfaction - no need to go through frustrating and time-consuming product returns!
Additionally, all items are thoroughly cleaned and professionally packaged/crated with care to insure they arrive in your lab ready for use.