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Geotech Mastehead

July 2013

geocontrol PRO Pro Pack Spotlight   geocontrol PRO Pro Pack

Portable Low Flow Sampling with the geocontrol PRO™ Professional Pack

The Geotech geocontrol PRO™ is a unique system for operating bladder-type sampling pumps. When an external 12 VDC or 115 VAC power source is connected to the controller, the internal air compressor is capable of producing a pressure of 100 PSI (7 bar).

The high-efficiency mini-compressor can sample from depths to 180 feet (55m). Drawing only 72 to 84 Watts from your power source, the geocontrol PRO™ will make your field sampling more efficient without sacrificing sampling performance.

The geocontrol PRO™ is compact and portable, weighing only 9 pounds (4 kg). It is easy to set up and operates almost anywhere. Compare this to lugging a heavy compressor to the field.

Geotech Portable Bladder Pumps operate perfectly with the geocontrol PRO. They are ideal for both gentle, low-flow sampling and high flow rate purging. Timed on/off cycles of compressed air alternately squeeze the flexible bladder to displace water from the pump to the surface and exhaust, allowing the pump to refill. When used with the geocontrol PRO™, this cycle automatically repeats.

Single turn release heads and quick-change bladders are incorporated for quick, in-the-field bladder changes and easy decontamination. Custom hose barbs allow the pump to be secured without the need for tubing clamps or special fittings.


Geotech Portable Bladder Pumps come in .675", .850" and 1.66" diameters and fit wells as small as .75"! Geotech Portable Bladder Pumps are constructed from electro-polished #316 stainless steel for durability.

Replacement bladders are readily available in PTFE and Polyethylene for all models. You can order bonded tubing in Polyethylene and FEP-lined Polyethylene by the foot (30cm) or 500 foot (152m) roll.

An optional drop tube can be used to sample from depths below the specified maximum sampling depth. The drop tube assembly connects a remote intake to the pump through a tube connected to the pump inlet. The intake depth can be customized.

Standard Professional Pack includes:

  • Geotech geocontrol PRO™
  • DC power cord
  • Geotech Rechargeable Modular 12-volt Battery & Charger
  • Geotech Portable Bladder Pump
    (you specify the model)
  • Spare parts kit and spare bladder
  • Portable carrying case

For more information about ordering a
Geotech geocontrol PRO™ Professional Pack call

Also, ask about options such as AC Adapters and Draw-down Control.

Dedicated Geosmart systems are also available.


5th Annual
Geotech Field Days
& 13th Annual Charity Golf Tournament

On June 20th and 21st, 2013, Geotech hosted its complimentary 5th Annual Field Days event, designed to provide our clients with demos, training and hands-on experience utilizing the latest tools, methods and technologies – without the travel and expense of trade shows and conferences. The event took place at Geotech's corporate headquarters, 2650 E. 40th Ave., Denver, CO 80205.

Organizations presenting or exhibiting at the Geotech Field Days included: Geotech Computer Systems, Instrumentation Northwest, In-Situ, Ion Science, ProHydro, RAE Systems and YSI Environmental.

We at Geotech are very appreciative of our clientele and this event gives something of value back to the industry professionals who are making a difference in today's world. Plan to be there next year on June 19-20, 2014 for an even better event.

Following Field Days, in conjunction with the Ronald McDonald House Charities, Geotech hosted the 13th Annual Charity Golf Tournament on June 22nd. The tournament was played at the beautiful West Woods Golf Club in Arvada, Colorado. Approximately $20,000 was raised for the charity with the help of our sponsors and participants.

Solar Sipper Class

YSI Optical DO Class

In-Situ, Inc. Transducer Data Class

Geotech June 2013 Photo Competition Winner

Barbara Hartley Geopumps

Barbara Hartley
, a Mosaic Company employee, took this picture of two Geotech geopump™ peristaltic pumps collecting groundwater. "I carry two peri pumps to use when purging side by side wells usually a deep and shallow and of course the YSI 556".

Past Photo Competition Winners
May 2013
May 2013 Photo Winner

March 2013
March 2013 Winner

February 2013
February 2013 Winner

January 2013
January 2012 Winner

December 2012
December 2012 Winner

November 2012
November 2012 Winner

October 2012
October 2012 Photo Competition Winner

September 2012
August 2012 Winner

Enter the Geotech
Product Photo Competition!

Take a Picture

Win valuable prizes and have some fun taking
action shots of people using
Geotech brand equipment!
Take as many pictures as you like!
A $100 gift card will be awarded each month!
Winning photos will be published in
Geotech's monthly electronic newsletter
and on the web site.

What constitutes a winning photograph? We'll award points if your photo...

  • only shows Geotech equipment in use by real workers at real sites,
  • close-ups of the Geotech equipment,
  • equipment being used safely in observance of the health and safety procedures required
  • has companion photos showing as much of the site and surrounding area as possible (with site owner's permission, of course),
  • is well composed: nice framing, interesting background… extra points if the viewer can tell what type of project you were working on,
  • has an unusual twist or story: equipment being used overseas, of an interesting project, or for humanitarian purposes… wildlife or Mother Nature butting/intruding… the perfect shot at sunset, etc.
  • Digital photos only, in jpg or tiff formats, 2 MB or larger if possible.

Entering the competition is easy, go here to review the rules and guidelines and download the entry form. Every entry must be accompanied by a completed Geotech Photo Competition Entry Form.

Geotech is Trading!

Trade-in any…
water level meter, interface meter,
peristaltic pump, bladder pump and controller,
electrical submersible pump and controller,

and receive a 10% off list price discount on the equivalent NEW Geotech product.
Call Geotech to find out what your old equipment is worth and arrange your trade-in!


Used Equipment Deals

Featured Product

Geocontrol Pro Rental Kit

Geotech geocontrol PRO

Low flow sampling controller
with built-in compressor
Kit as shown above.

Featured Product
YSI 556 MPS Rental Kit
Multi-probe water quality field meter.
Full kit includes carry case,
instrument and probes.
Calibrated and tested to factory specifications.
Flow cell available separately.

Check our web site for great deals on
used equipment.

Geotech Catalog

Request your
Geotech Catalog now.

Call 1-800-833-7958

The Geotech Catalog is now 336 pages and features more than 115 NEW PRODUCTS, fully illustrated, with specification charts and tables included.

There is a large resource section featuring the conversion tables, formulas and other reference information that environmental professionals need and use.

The catalog is divided into 12 environmental product categories:













Geotech Sales and Service Locations
Geotech Map of Service Centers

2650 East 40th Avenue
Denver, Colorado 80205
Phone: 1-800-833-7958
Local: 303-320-4764
Fax: 303-322-7242
E-mail: sales@geotechenv.com

1600 North Interstate 35e, Suite 114
Carrollton, Texas 75006-381
Phone: 1-800-276-5325
Local: 972-245-6575
Fax: 972-245-8889

12165 Metro Parkway, Unit 25B
Fort Myers, Florida 33966
Phone: 1-800-304-5325
Local: 239-476-8891
Fax: 239-476-8893

2517 Noblin Road, Suite 103
Raleigh, North Carolina 27604
Phone: 1-800-293-5325
Local: 919-876-1535
Fax: 919-878-1269

1411 North Batavia Street, Suite 112
Orange, California 92867
Phone: 1-800-295-5325
Local: 714-998-6788
Fax: 714-998-7382

1099 East Grand River Road, Suite 6
Williamston, Michigan 48895-9062
Phone: 1-800-275-5325
Local: 517-655-5616
Fax: 517-655-1157

15 Tigan Street, Suite 1503
Winooski, Vermont 05404
Phone: 1-800-558-5325
Local: 802-651-3050
Fax: 802-651-3051

Abat Escarré # 12 Local
Mollet del Vallés Barcelona 08100 España
Tel: 93 5445937
Fax: 93 5700535
E-mail: ventas@geotechenv.com


No. 12 Yumin Road, Yuanchenxin Bldg. E2, Suite 2406
Chaoyang District, Beijing, China 100029
Phone: 010-8225-1190
Local: 86-10-8225-1190
Fax: 86-10-8225-1957
E-mail: beijing@geotechenv.com

To contact Geotech:
Phone: 1-800-833-7958 E-mail: sales@geotechenv.com Fax: 303-322-7242

Prices and promotions mentioned in this newsletter are valid through July 31, 2013.
Geotech is solely responsible for the content in this newsletter.
Some items may not be immediately available at the time you receive this newsletter, call for details.
© 2013 Geotech Environmental Equipment, Inc.