Structural Crack Detectors

GAO’s structural crack detectors are devices or systems designed to detect cracks or damage in structural components of buildings, bridges, pipelines, and other infrastructure. These detectors are used to monitor and assess the health of structures, identify potential problems, and facilitate timely repairs to prevent further damage or failure.

GAO’s structural crack detectors are composed of sensors, data acquisition system, power source, display or output device, mounting hardware, and communication equipment.

The other common names for crack detectors are fracture sensors, fault detectors, flaw identifiers, breakage detectors, defect finders, imperfection sensors, damage detectors, flaw detectors, weakness identifiers, break detectors, deficiency sensors, fault finders, damage identifiers, and fracture detectors.

Showing 1–24 of 100 results

GAOTek Concrete Ultrasonic Detectors

SKU: GAOTek-CRD-165
GAOTek Concrete Ultrasonic Detectors are used for concrete strength detection, internal defects, surface crack depth, width detection, Acoustic parameters and mechanical properties of rock mass and concrete nonmetallic materials.

GAOTek Portable Ground Water Detector

SKU: GAOTek-CD-148
This Portable Ground Water Detector has detection depth of <300 m, power source of DC 7.4 V 5200 mAh and frequency suppression >60 dB.

GAOTek Wireless Integrated Crack Detector

SKU: GAOTek-CD-147
This Wireless Integrated Crack Detector has wireless equipment, standard ASTM, power supply of 220 V and depth and width measurement.

GAOTek Digital Camera Depth Width Crack Detector

SKU: GAOTek-CD-146
This Camera Digital Crack Depth Width Detector Gauge has Test range 0 in to 3.93 in (0 mm to 10mm), testing range 0.196 in to 19.68 in (5 mm to 500mm) and measurement accuracy 0.196 in (5 mm) or 2% to 10% of actual depth.

GAOTek Ultrasonic Crack Detection Tester

SKU: GAOTek-CD-145
This Ultrasonic Crack Detection Tester has detection range of 0.393 in (10 mm), voltage of 100 V to 300 V adjustable and pulse width of up to 500 ns.

GAOTek Welding Crack Inspection

SKU: GAOTek-CD-144
This Welding Crack Inspection has power supply of AC 220V ±10% at 50 HZ, radiation angle of 40 +-5° and focal size of 0.0314 in x 0.0314 in.

GAOTek Ultrasonic Concrete Crack Detector

SKU: GAOTek-CD-143
This Ultrasonic Concrete Crack Detector has temperature range of -4 °F to 140 °F, measurement range of 0 μs to 4000000 μs and 10.1 Color display.

GAOTek Scanner Digital Concrete Crack Detector

SKU: GAOTek-CD-142
This Scanner Digital Concrete Crack Detector has applicable range of 0.236 in to 1.96 in, thickness range of 0.08 in to 7.9 in and a lithium battery.

GAOTek Ultrasound Concrete Strength Crack Detector

SKU: GAOTek-CD-141
This Ultrasound Concrete Strength Crack Detector has transit time accuracy of 0.025 μs, dynamic range of 154 dB and Receiver sensitivity ≤10 μv.

GAOTek Ultrasonic Flaw Crack Detector

SKU: GAOTek-CKD-197
GAOTek ultrasonic flaw crack detector is a new ultrasonic testing product, which is widely used in boiler, pressure vessels, electric power, petroleum, chemical industry, offshore oil, pipelines, ship building, automobile, machinery manufacturing, metal processing, steel structures, railway transportation, nuclear power, and other industries. It can conveniently detect, locate, evaluate and diagnosis various defects inside the work pieces.

GAOTek Metal Crack Detector

SKU: GAOTek-CKD-196
GAOTek metal crack detector has unique design, simple operation, firmness and durability.

GAOTek Flaw Crack Detector

SKU: GAOTek-CKD-195
GAOTek flaw crack detector used to fast and convenient, no damage, accurately artifact within a variety of defects such as cracks, weld, porosity, sand holes, the detection, location and folding the inclusion, assessment and diagnosis, widely used in electric power, petrochemical, boiler, pressure vessel, steel structure, military industry, aerospace, rail transport, automobile, machinery, and other fields.

GAOTek Ultrasonic Crack Detector

SKU: GAOTek-CKD-194
This Ultrasonic Crack Detector has frequency range of 0.5 MHz to 15 MHz, Temperature range of -4 °F to 122 °F and measuring range of up to 393.70 in.

GAOTek Ultrasonic Crack Detector

SKU: GAOTek-CKD-193
GAOTek ultrasonic crack detector can detect internal defects (such as cracks, inclusions, porosity, etc.) and can automatically locate, evaluate and diagnose.

GAOTek Ultrasonic Crack Detector

GAOTek ultrasonic crack detector is a portable industrial nondestructive testing equipment, it can quickly, easily, without damage, accurate inside the work piece a variety of defects (cracks, loose, pores, inclusions, etc.) detection, positioning, assessment and diagnosis.

GAOTek Digital Ultrasonic Crack Detector

SKU: GAOTek-CKD-191
GAOTek digital ultrasonic crack detectors can quickly, accurately and without damage detect various kinds of defects in the metal such as Cracks, Welded Joint, Internal Porosity, Sand Holes, Inclusions, and Folding detection and location.

GAOTek Crack Depth Tester

SKU: GAOTek-CKD-190
GAOTek crack depth tester uses the principle of sound wave diffraction.

GAOTek Meter Crack Detector

SKU: GAOTek-CKD-189
GAOTek meter crack detector is used for quantitative detection of crack width and storage of measured crack images on bridges, tunnels, walls, concrete pavements, non-metallic surfaces, etc.

GAOTek Ultrasonic Crack Detectors

SKU: GAOTek-CKD-183
GAOTek ultrasonic crack detectors can quickly, none destructively and accurately detect various defects cracks, inclusions, inside the work piece the product is unique in design, easy to operate and durable.

GAOTek Coating Crack Detector

SKU: GAOTek-CKD-182
GAOTek coating crack detector these are used to ensure the longevity of coating systems by locating pin hole, air bubbles, and porosity in nonconductive coatings on conductive substrates, including concrete Suitable for Production Pipeline coating operations, tank work and Structures.

GAOTek Ultrasonic Crack Detector

SKU: GAOTek-CKD-181
GAOTek ultrasonic crack detector has compressive strength, crack depth and defect detection Ultrasonic transmission method for rapid detection of pile foundation, continuous wall integrity; Geological prospecting, rock integrity, weathering evaluation test Rock, concrete and other nonmetallic materials mechanical properties testing Ultrasonic rebound combined method for testing compressive strength of concrete.

GAOTek Ultrasonic Crack Detector

SKU: GAOTek-CKD-158
GAOTek ultrasonic crack detector adopts ultrasonic principle and microscopic camera technology, which is suitable for detecting the depth and width of cracks in concrete and non-metallic surfaces, etc.

GAOTek Professional NTD Detector

SKU: GAOTek-CKD-102
GAOTek Professional NDT Detector offers state-of-the-art technology in a package that is compact and lightweight. It is a full-featured and reliable instrument which can be used in various industries.

GAOTek Concrete Crack Tester

SKU: GAOTek-CKD-200
GAOTek concrete crack tester is mainly used for the accurate detection of bridges, tunnels, buildings, concrete pavement, metal surface and so on.

GAO’s structural crack detectors have the following functions:

  • Early detection of cracks and damage: One of the primary functions of GAO’s structural crack detectors is to detect cracks and other types of damage in structural components before they lead to failure. Early detection allows for prompt repairs, which can prevent more significant damage and potential safety hazards.
  • Monitoring structural health: GAO’s structural crack detectors can continuously monitor the health of structures over time, providing important information about changes in structural conditions and identifying potential problems as they arise.
  • Assessing structural integrity: By identifying cracks and other types of damage, our structural crack detectors can help assess the overall integrity of a structure and determine whether it is safe for use.
  • Predicting potential failures: Our structural crack detectors can be used to predict potential failures by identifying patterns of damage or changes in structural conditions that may indicate an increased risk of failure.
  • Facilitating repairs: Once cracks or damage are detected, GAO’s structural crack detectors can help facilitate repairs by identifying the location and extent of the damage, providing important information for planning and executing repairs.

GAO’s structural crack detectors are rugged, versatile and precision measurement instruments. They comply with applicable industry standards such as ASTM E1417, ASTM E164, ASTM E543, ASNT SNT-TC-1A, ISO 9712, and EN 4179.

Our structural crack detectors help its clients to comply with relevant U.S. government regulations such as:

  • Federal Aviation Administration (FAA) - Part 43
  • Occupational Safety and Health Administration (OSHA)
  • Pipeline and Hazardous Materials Safety Administration (PHMSA) - Part 192
  • Nuclear Regulatory Commission (NRC) - Part 50

Our structural crack detectors help its clients to comply with relevant Canadian government regulations such as:

  • Transport Canada - Canadian Aviation Regulations (CARs) - Part V
  • Canadian Standards Association (CSA) - CSA W178.1
  • National Energy Board (NEB) - Onshore Pipeline Regulations
  • Canadian Nuclear Safety Commission (CNSC) - Radiation Protection Regulations
  • Canadian Welding Bureau (CWB) - CSA W178.2

GAO’s structural crack detectors have the following applications:

  • Building inspection: GAO’s structural crack detectors are used to inspect buildings for cracks or other types of damage. This is important for ensuring the safety of occupants and preventing potential structural failures.
  • Bridge inspection: Bridges are subject to a variety of stresses and strains, which can lead to cracks and other types of damage. GAO’s structural crack detectors are used to inspect bridges for potential problems and identify areas that require maintenance or repair.
  • Pipeline inspection: Pipelines are used to transport oil, gas, and other fluids over long distances. Our structural crack detectors are used to inspect pipelines for cracks and other types of damage that could lead to leaks or failures.
  • Wind turbine inspection: Wind turbines are subject to significant stresses and vibrations, which can lead to cracks and other types of damage. Our structural crack detectors are used to inspect wind turbines for potential problems and identify areas that require maintenance or repair.
  • Aircraft inspection: GAO’s structural crack detectors are used to inspect aircraft for potential cracks or other types of damage that could compromise the safety of passengers and crew.
  • Power plant inspection: Power plants are subject to high temperatures and pressures, which can cause structural components to degrade over time. Our structural crack detectors are used to inspect power plants for potential problems and identify areas that require maintenance or repair.

Our structural crack detectors can be shipped overnight within the continental U.S. and Canada, and can be shipped globally.