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 54 results

Crack Detector for Width/Depth (Large Data Storage)

SKU: GT00VN00ZX
Key Features Specifications   Key Features Crack Automatic Recognition computing Real-time display of the cracks in value A high degree
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Crack Detector for Width (High Accuracy, Data Storage)

SKU: GT00VN00ZY
Key Features Specifications   Key Features Three optional models: Real-time auto identification (First in the world), manual identification, and digital
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Crack Detector with Depth (Light Weight, Data Storage)

SKU: GT00VM00ZZ
Key Features Specifications   Key Features Auto identification of the crack depth and display of results instantly; User friendly interface;
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GAOTek Weld Inspection Flaw Detector Crack DetectorF

SKU: GAOTek-SCD-241
GAOTek weld inspection flaw detector crack detector 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.
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GAOTek Portable Ultrasonic Crack Detector

SKU: GAOTek-SCD-242
This Portable Ultrasonic Crack Detector has testing range of 0 in to 590 in, working frequency of 0.5 MHz to 20 MHz, gain of 0 dB to 110 dB
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GAOTek Digital Portable Ultrasonic Flaw Crack Detection

SKU: GAOTek-SCD-243
This Digital Portable Ultrasonic Flaw Crack Detection has scan range of up to 13.22 in, working frequency of 0.4 MHz to 20 MHz and a lithium battery.
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GAOTek Digital Ultrasonic Flaw Crack Detector

SKU: GAOTek-SCD-244
This Digital Ultrasonic Flaw Crack Detector has a DC battery of 200 V, 5.7 in TFT color LCD display and working temperature of 14 °F to 122 °F.
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GAOTek Intelligent Crack Detector

SKU: GAOTek-SCD-245
GAOTek intelligent 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.
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GAOTek Welding Inspection Equipment Crack Detector

SKU: GAOTek-SCD-246
GAOTek welding inspection equipment crack detector is advanced type, can quickly, easily and without damage, accurately detect, locate, evaluate and diagnose various defects inside the work-piece such as cracks, welds, pores, sand holes, inclusions,folding, etc.
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GAOTek Inspection Equipment Crack Detector Digital

SKU: GAOTek-SCD-247
GAOTek inspection equipment crack detector digital can be widely used in bridges, tunnels, buildings, concrete pavement, metal surface crack width.
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GAOTek Portable Concrete Crack Detector

SKU: GAOTek-SCD-248
GAOTek portable concrete crack detector can be widely used in bridges, tunnels, buildings, concrete pavement, metal surface crack width.
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GAOTek Portable Concrete Crack

SKU: GAOTek-SCD-249
This Portable Concrete Crack has maximum detection range of 0 in to 0.31 in, 40 times magnifactions and storage capacity of more than 3000 photo.
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GAOTek Concrete Crack Width Detector

SKU: GAOTek-SCD-250
This Concrete Crack Width Detector has measuring range of 0.007 in to 0.7 in, reading accuracy of 0.0007 in, 40 times magnifications with li battery.
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GAOTek Ultrasonic Concrete Crack Detector

SKU: GAOTek-SCD-101
GAOTek ultrasonic concrete crack detector is used for testing concrete strength by ultrasonic rebound comprehensive method and detect concrete crack depth.
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GAOTek Ultrasonic Crack & Flaw Detector

SKU: GAOTek-SCD-102
GAOTek ultrasonic crack & flaw detector offer state of the art technology that is compact and lightweight.
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GAOTek High Precision Crack Detector

SKU: GAOTek-SCD-103
GAOTek high precision crack detector adopts wireless connection mode and is widely used for quantitate detection of crack width bridges, tunnels, buildings, concrete, pavements, metal surfaces etc.
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GAOTek Magnetic Crack Detector

SKU: GAOTek–SCD-104
This magnetic crack detector has 14.8 V Lithium Battery Pack with LED digital indicator, and leg capacity of 3.5 cm to 20.5 cm across.
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GAOTek Concrete Deformed Steel Bar Detector

SKU: GAOTek-SCD-106
GAOTek concrete deformed steel bar detector is used for both function test like rebar test and rust test.
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GAOTek Crack Width Gauge

SKU: GAOTek-SCD-107
GAOTek crack width gauge can be widely used in bridges, tunnels, buildings, concrete pavement, metal surface crack width.
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GAOTek Integrated Rebar Detector

SKU: GAOTek-SCD-108
GAOTek integrated rebar detector are mainly used for detecting the internal reinforcement position, the protective layer thickness, reinforcement spacing and diameter of rebar.
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GAOTek Crack Integrated Detector

SKU: GAOTek-SCD-109
GAOTek crack integrated detector is mainly widely used for crack depth measurement of bridges, tunnels, buildings and so on.
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GAOTek Magnetic Surface Crack Testing

SKU: GAOTek-SCD-110
GAOTek magnetic surface crack testing is use for magnetic powder inspection, the testing tool is small and portable, and do not need power supply
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GAOTek Multifunctional Intelligent Digital Crack Detector

SKU: GAOTek-CRD-123
GAOTek crack detector multifunctional intelligent digital is the device that utilizes eddy current testing, a non-destructive testing technique that relies on electromagnetic induction.
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GAOTek Metal Crack Detector

SKU: GAOTek-CRD-124
This Metal Crack Detector has a measuring range of 0.019 in to 393.7 in, frequency range of 0.5 MHz to 20 MHz and working time up to 8 hours.
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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.