Geocontrol PRO

Allowing You to Sample from Depths of 55m. 


The ultra-reliable mini-compressor inside allows you to sample from depths to 180 feet (55m)! No more lugging heavy, dirty, and noisy compressors into the field or those dangerous nitrogen cylinders. The geocontrol PRO saves you time, saves your back and saves you money.

For more information on the Geocontrol Pro, contact your local Air-Met office. 

  • Compact and Portable
    -9lb. (4 kg) controller can be shipped or back packed anywhere!
  • Controls all portable bladder pumps, dedicated bladder pumps, and most air lift pumps on the market today.
  • Built-in high performance air compressor
    - Allows sampling from depths of 180 feet (55m).
  • Built-in reverse polarity protection
  • Operates from a 12V DC car battery
  • Push/Pull tubing fitting for easy tubing change
    - Bonded tubing in polyethylene and FEP lined polyethylene available by the foot or by the roll.
    - Optional AC Adapter available
  • CE rated
Applications Operates all bladder & air lift pumps
Power Requirements 12-14 Volts DC input @ 7.5 Amps
72-84 Watts usage
Max. Operating Pressure 100 psi (6.8 bar) – self limited for safety
Max. Operating Depth 180 feet (55 m)
Ambient Operational Temp. 50°F-104°F (10°C-40°C)
Timer Discharge Time 1.8 sec. min. 60 sec. max.
Fill Time 1.8 sec. min. 60 sec. max.
Air/Out Fitting .25" OD push/pull fitting
1/8" FPT allows for connection to any fitting option
Dimensions 6.70" H x 4.80" D x 11.40" W
(17.02cm H x 12.92cm D x 28.96cm W)
Weight 9 lbs. (4 Kg) total
Optional Carrying Case 21" L x 8.25" W x 14" H
(53.34 cm L x 20.95 cm W x 35.56 cm H)


  • For operating down well bladder type sampling pumps
  • Groundwater sampling
  • Low flow sampling