Loading... Please wait...

Data Sheets

Product Data Sheets (.pdf format)

New and recently updated (within the last 6 months) files are shown with shaded background and bold revision, date and size.

If you have any difficulties viewing our data sheets (PDF files), please see this article: Acrobat Help. If this doesn’t resolve the issue, please to request a copy via email.

Short Form Catalog

Model Number/DescriptionRevision:Date:
32 page, full-color catalog containing GEOKON’s primary product lines Rev. J.1 06.2015

Strain Gages

Model Number/DescriptionRevision:Date:
3900 Embedment Strain Gage Rev. B.3 04.2014
4000 Vibrating Wire Arc Weldable Strain Gage Rev. E.5 06.2015
FP4000 Fiber Optic Strain Gage Rev. D.2 01.2016
ST-350 Dynamic Strain Transducer Rev. A 07.2016
4100 Series Vibrating Wire Spot-Weldable Strain Gages Rev. G.5 06.2014
4200 Series Vibrating Wire Concrete Embedment Strain Gages Rev. H.1 10.2016
4435 Vibrating Wire Soil Extensometer Rev. A.4 06.2016
4911/4911A Vibrating Wire Rebar Strain Meters (“Sister Bars”) Rev. F.4 06.2015
3911/3911A Electrical Resistance Type Rebar Strain Meters (“Sister Bars”) Rev. A.4 08.2015
FP4911 Fiber Optic Rebar Strainmeter (“Sister Bars”) Rev. A.1 08.2011

Displacement Transducers

Model Number/DescriptionRevision:Date:
4400 Series Vibrating Wire Displacement Transducers Rev. N.4 03.2016
4415 3D Crackmeter Rev. A 12.2015
4430 Vibrating Wire Deformation Meter Rev. B.1 06.2014
4435 Vibrating Wire Soil Extensometer Rev. A.4 06.2016


Model Number/DescriptionRevision:Date:
A-3, A-4, A-5 Rod-Type Borehole Extensometers Rev. F.1 09.2015
A-6 Flexible Rod-Type Borehole Extensometer Rev. A.1 05.2016
A-9 Retrievable Extensometer Rev. G 06.2014
1610 GEOKON/Ealey Tape Extensometer Rev. D.3 03.2016
1900 Magnetic Extensometer Rev. F.1 03.2014
1950 Settlement Points (Borros Type) Rev. A 08.2009


Model Number/DescriptionRevision:Date:
3400 Semiconductor Piezometers and Pressure Transducers Rev. A.2 04.2016
4500 Series Vibrating Wire Piezometers and Pressure Transducers Rev. N.9 10.2016
4500HT • 4500HHT High Temperature Piezometer and Pressure Transducers Rev. F 12.2016
4500MLP Multilevel Piezometer Rev. F.2 06.2014
4570 Series (Level 1000, Level 2000) Downhole Water Level Dataloggers Rev. B 10.2012
4573 Series Downhole Water Level Dataloggers Rev. A.2 09.2015
4590 Casagrande Standpipe Piezometer Rev. B.3 10.2014
4675LV Vibrating Wire Weir Monitor Rev. D.1 11.2016

Settlement Sensors

Model Number/DescriptionRevision:Date:
4600 Series Vibrating Wire Settlement Systems Rev. H 10.2016
4625 Settlement Plate Rev. A 06.2016
3655 • 4655 Multipoint Settlement Systems Rev. B.2 06.2015
4675OC Precision Settlement Monitoring System Rev. A.3 06.2014

Pressure Cells

Model Number/DescriptionRevision:Date:
4800 Series Earth Pressure Cells (includes the Model 3500 Series) Rev. H.6 09.2015
4815 Series Pressure Cells, Granular Soils Rev. Init 03.2016
4850 NATM Style Shotcrete Stress Cell Rev. J 09.2011

Load Cells

Model Number/DescriptionRevision:Date:
3000 Series Electrical Resistance Type Load Cells Rev. A.3 06.2014
4900 Series Vibrating Wire Load Cells Rev. I.3 06.2014
4910 Vibrating Wire Instrumented Rockbolt Rev. C.2 06.2014
4915 Tension Load Cell Rev. A.1 06.2014


Model Number/DescriptionRevision:Date:
GK-604D Digital Inclinometer System Rev. D 11.2016
SiteMaster · SiteMaster Plus Inclinometer Data Reduction Software Rev. B 06.2015
6005 Spiral Indicator Rev. Init 01.2015
6015 Horizontal Inclinometer Probe Rev. Init 01.2015
6150 MEMS In-Place Inclinometer Systems Rev. E.2 06.2015
6155 MEMS Horizontal In-Place Inclinometer Rev. D.4 06.2015
6300 Vibrating Wire In-Place Inclinometer Rev. F.4 06.2015
6400 Glue-Snap ABS Inclinometer Casing Rev. C.1 07.2014
6500 Inclinometer Casing Rev. D.1 07.2014

Tiltmeters · Pendulums

Model Number/DescriptionRevision:Date:
6101D MEMS Digital Tiltmeter Rev. A.3 06.2016
6160 MEMS Tilt Sensors Rev. I 06.2016
6161 MEMS Tilt Sensors Rev. I 06.2016
8003 (LC-3) Series MEMS Dataloggers Rev. B.1 09.2015
6350 Vibrating Wire Tiltmeter Rev. G.4 11.2014
6165 MEMS Tilt Beam Rev. A.3 03.2016
6850 Pendulum Readout Rev. E 02.2016


Model Number/DescriptionRevision:Date:
GK-404 Vibrating Wire Readout Rev. D.1 05.2015
404 Intrinsically Safe Vibrating Wire Readout Rev. Init 08.2015
GK-405 Vibrating Wire Readout Rev. B.1 06.2016
FPC-2 Field PC Rev. A 06.2016
GK-502 Load Cell Readout Rev. A 05.2014
RB-100 Linear Potentiometer Readout Rev. A 02.2015
RB-500 MEMS (Micro Electro Mechanical Sensor) Readout Rev. B.1 02.2015
4999 Terminal Box Rev. C.4 12.2016
4999-12L/E LAB3 Surge Module Rev. B.1 03.2015

Dataloggers · Software

Model Number/DescriptionRevision:Date:
8002 (LC-2) Series Dataloggers (Single-, 4- and 16- Channel) Rev. E.2 12.2016
8003 (LC-3) Series MEMS Dataloggers Rev. B 04.2014
8001-3 LogView Software Rev. C.1 11.2016
8001-10 LogView Mobile Software Rev. C.1 11.2016
8026 Wireless Datalogger Rev. B.1 02.2015
8032 Multiplexer (MUX) Rev. E.2 12.2016
8040 Series Wireless Vibrating Wire Interface Rev. A.1 02.2015
8600 Series Dataloggers Rev. A 10.2016
8800 Series GeoNet Wireless Network Rev. B.1 09.2016
VDV Data Visualization Software Rev. G 07.2016
8020-30 Addressable Vibrating Wire Interface Rev. Init 05.2016
8020-59 Vibrating Wire Frequency to Analog Converter Rev. A.1 02.2015
8020 Series • AR Series • 4500CPR Autoresonant Vibrating Wire Sensors Rev. A 03.2014


Model Number/DescriptionRevision:Date:
3200 Hydraulic Borehole Pressure Cells Rev. D.1 02.2015
4300 Vibrating Wire Stressmeters Rev. C.1 02.2015
4350 Biaxial Stressmeter Rev. B.1 02.2015
4360 Soft Inclusion Stress Cell (SISC) Rev. A 02.2015
4370 Concrete Stressmeter Rev. C.1 02.2015
5000 Borehole Deformation Gage Rev. B.2 03.2016

Fiber Optic

Model Number/DescriptionRevision:Date:
FP4000 Fiber Optic Strain Gage Rev. D.2 01.2016
FP4700 Fiber Optic Temperature Sensor Rev. C.3 03.2016
FP4911 Fiber Optic Rebar Strainmeter (“Sister Bars”) Rev. A.2 02.2015


Model Number/DescriptionRevision:Date:
3800 Thermistor Probe Rev. D.4 12.2016
3810 Thermistor String Rev. D.4 12.2016
3810A Addressable Thermistor String Rev. D.4 12.2016
4700 Vibrating Wire Temperature Sensor Rev. D.1 02.2012
FP4700 Fiber Optic Temperature Sensor Rev. C.3 03.2016


Model Number/DescriptionRevision:Date:
2100 Nold DeAerator™ Rev. C.1 02.2016
Instrumentation Cables Rev. F.1 02.2015