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 71 results

GAOTek Magnetic Particle Crack Detector

SKU: GAOTek-CD-170
GAOTek magnetic particle crack detector is widely used in oil field, boat making, car making, coal mine, machine, medicine, airplane making and internal combustion engine parts etc.

GAOTek Digital Crack Detector Meter

SKU: GAOTek-CD-353
GAOTek digital crack detector meter is used to measure the crack width in concrete buildings such as houses, roads and bridges.

GAOTek Ultrasonic Crack & Flaw Detector

SKU: GAOTek-CD-352
GAOTek ultrasonic crack & flaw detector is a collection of portable and fully-digital ultrasonic flaw detectors.

GAOTek Ultrasonic Crack Detector

SKU: GAOTek-CD-351
GAOTek ultrasonic crack detector is a new ultrasonic testing product launched by our company, which is widely used in boilers, pressure vessels, electric power, petroleum, chemical industry, offshore oil, pipelines, shipbuilding, automobiles, machinery manufacturing, metallurgy, metal processing, steel structures, railways transportation, nuclear power, universities and other industries, it can conveniently detect, locate, evaluate and diagnose various defects inside workpiece.

GAOTek Crack Detection Lamp

SKU: GAOTek-CD-350
This Crack Detection Lamp Has temerature range of 32 °F to 104 °F, battery capacity of 12.6 V 5800 mAh and wavelength range of 365 nm ±3 nm.

GAOTek Concrete Crack Detector

SKU: GAOTek-CD-260
GAOTek concrete crack detector is based on the principle of acoustic diffraction to measure the crack depth of concrete surface.

GAOTek Ultraviolet Crack Detector

SKU: GAOTek-CD-259
This ultraviolet crack detector has intensity ultraviolet ray of ≥16000 uW / cm2, input voltage of 100 V to 240 V (AC) and output power of 15 W.

GAOTek Magnetic Crack & Flaw Detector

SKU: GAOTek-CD-258
GAOTek magnetic crack & flaw detector is widely used in oil field, boat making, car making, coal mine, machine, medicine, airplane making and internal combustion engine parts etc.

GAOTek Digital Ultrasonic Crack Detector

SKU: GAOTek-CD-257
GAOTek digital ultrasonic crack detector is a detector for detecting the depth of cracks on non-metallic materials such as concrete.

GAOTek Ultrasonic Crack & Flaw Detector

SKU: GAOTek-CD-254
This ultrasonic crack & flaw detector has operating frequency of 0.5 Mhz to 10 Mhz, sensitivity margin of >60 dB and dynamic range of 36 dB.

GAOTek Width Measurement

SKU: GAOTek-CKD-164
GAOTek crack width measurement is a professional instrument for the detection of the crack width of the concrete structure and the tiny flaw of the surface.

GAOTek Crack Flaw Detector

SKU: GAOTek-CKD-163
GAOTek crack flaw detector is a portable industrial digital ultrasonic flaw detector    that can detect, locate, evaluate and diagnose various defects (cracks, inclusions, pores, etc.) in the workpiece quickly, conveniently, without damage, and accurately.

GAOTek Concrete Crack Width Tester

SKU: GAOTek-CKD-161
GAOTek concrete crack width tester can test the crack width on concrete structure surface, such as bridge, tunnel, wall, road and so on. It is very portable, and suitable for on-site measurement.

GAOTek Inspection Lamp Crack Detector

SKU: GAOTek-CD-166
This Inspection Lamp High Power Professional Crack Detector has voltage range of 100 V to 240 V AC, 3.5 in diameter of light and 7 hrs working time.

GAOTek Concrete Crack Test Detector

SKU: GAOTek-CD-171
GAOTek concrete crack test detector is used to measure the concrete crack by NDT testing method, with real-time display crack image and its data automatically.

GAOTek Concrete Gauge Crack Detector

SKU: GAOTek-CRD-167
GAOTek concrete gauge crack detector is used for testing the crack depth and width.

GAOTek Crack Depth Gauge Tester

SKU: GAOTek-CD-168
GAOTek crack depth gauge tester is based on the principle of acoustic diffraction to measure the crack depth of concrete surface.

GAOTek Ultrasonic Crack and Fault Detector

SKU: GAOTek-CD-206
GAOTek ultrasonic crack and fault detector has a touch keyboard, intuitive and easy to remember, graphics display of the operating process, and can be mastered after simple training.

GAOTek Magnetic Crack Detector

SKU: GAOTek-CD-205
GAOTek magnetic crack detector is a kind of portable magnetic flaw detector,which employs the yoke to produce magnetization on the ferromagnetic material.

GAOTek Universal Ultrasonic Crack Detector

SKU: GAOTek-CD-204
GAOTek universal ultrasonic crack detector portable colour ultrasonic flaw detector , whose performance has a further leap.

GAOTek Electric Metal Crack Detector

SKU: GAOTek-CD-203
GAOTek electric metal crack detector is a pulsed high voltage apparatus, a special instrument for detecting metal coating quality, the use of electric spark detector for different thickness of glass lined steel, glass, epoxy coal asphalt and rubber lining coating, quality detection.

GAOTek Concrete Crack Detector Meter

SKU: GAOTek-CD-202
GAOTek concrete crack detector meter used for testing the crack depth and width.

GAOTek Ultrasonic Crack and Flaw Detector

SKU: GAOTek-CD-201
This Ultrasonic Crack and Flaw Detector has measuring range of 0 in to 236.2 in, humidity of 20% RH to 90% RH and D-Delay of -20 µs to 3400 µs.

GAOTek Magnetic Crack Detector

SKU: GAOTek-CKD-210
GAOTek magnetic crack detector is a small portable non destructive testing instrument with clear crack display, reliable performance, stable and easy operation.

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.