Structural Thickness Gauge Testers

GAO’s structural thickness gauge testers, also known as thickness gauges or thickness testers, are instruments used to measure the thickness or distance between two surfaces of a material. They are widely employed in industries such as manufacturing, construction, automotive, aerospace, and quality control to determine the thickness of materials like metal, plastic, glass, coatings, and more.

GAO’s structural thickness gauge testers are composed of a transducer, display, measurement circuitry, calibration controls, power source, data storage and connectivity, protective casing, control buttons or keypads, and the encoder’s mechanism.

The other common names of thickness gauges are thickness measurement devices, depth gauges, material thickness testers, micrometer gauges, ultrasonic thickness meters, calipers, thickness inspection tools, gauge micrometers, material depth analyzers, ultrasonic material gauges, thickness measuring instruments, depth assessment devices, gauge calipers, material thickness analyzers, and ultrasonic depth meters.

Showing 1–24 of 138 results

Ultrasonic Thickness Gauge (Couplant, Auto-Calibrate)

SKU: GT00YR00ZE
GAO’s Auto-Calibrate Ultrasonic Thickness Gauge with Couplant indicator  measure the thickness of metals, plastic, ceramic, glass etc.

Coating Thickness Gauge with High Accuracy (Wide Range)

GAOTek Coating Thickness Gauge with High Accuracy measures the thickness of non-magnetic cover on metals and offers wide range measurement without destruction. .

Coating Thickness Gauge with Iron-Based (Non-Magnetic)

SKU: GT00ZF00ZW
GAO Tek Coating Thickness Gauge with Iron-Based measures the thickness of non-magnetic cover layer on metallic coatings without destruction. .

Coating Thickness Gauge with Non-Iron-Based (Non-Magnetic)

SKU: GT00ZF00ZX
GAOTek Coating Thickness Gauge with Non-Iron-Based measures the thickness of non-magnetic cover layer on metallic coatings without destruction.

Coating Thickness Gauge with Iron-Based(Non-Ferrous)

SKU: GT00ZF00ZZ
GAO Tek Coating Thickness Gauge with Iron-Based measures the thickness of non-magnetic cover layer on metallic coatings without destruction. .

Coating Thickness Gauge With C Pad (Eddy Current)

SKU: GT00XZ00ZP
Overview Key Features Specifications Overview GAOTek Coating thickness gauge with C pad measures the thickness of coating using eddy current

Coating Thickness Tester with Data Log (Auto Power-Off)

SKU: GT00XZ00ZO
Overview Key Features Specifications Overview GAOTek Coating thickness tester measures coating thickness on magnetic and non-magnetic conductor matrix with built-in

Thickness Gauge With Beep (Metric and Imperial)

SKU: GT00YR00ZZ
Overview Key Features Technical Specifications How to Use Overview GAOTek Thickness gauge uses Hi-sensible sensor for precise measurement in Metric/Imperial

Coating Thickness Gauge with 2 Work Pattern (Statistic Data)

SKU: GT00XZ00Y9
Key Features Specifications   Key Features Two kinds of coating thickness measurement principle including magnetic principle and eddy-current principle,  available

Coating Thickness Gauge with Non-Magnetic Cover (Light Weight)

SKU: GT00XZ00YF
Overview Key Features Specifications Overview Meta description: GAOTek Coating Thickness Gauge measures Nonmagnetic Cover thicknesss, offers statistical value, real time

Coating Thickness Gauge with Unique Algorithm (Wireless)

SKU: GT00XZ00YD
Overview Key Features Specifications Overview Meta description: GAOTek Coating Thickness Gauge measures Nonmagnetic Cover thicknesss, offers statistical value, real time

A/B scan Ultrasonic Thickness Gauge (Digitized Thickness)

SKU: GT00YR00ZN
Key Features Specifications   Key Features Technical Specifications Measuring Range 0.5 to 508mm(0.02″ to 20.00″), Display Mode Normal A-Scan B-Scan

Auto Calibrate Ultrasonic Thickness Gauge (Sound Velocity)

SKU: GT00YR00ZY
Key Features Specifications   Key Features Auto calibration to assure the accuracy. Auto linear compensation: this advanced software program enhances

Coating Thickness Gauge Auto Recognition (Fe/Nfe, Portable)

SKU: GT00XZ00Z2
Key Features Specifications   Key Features Large and clear TFT Screen(160x128TFT) Auto recognition of the substrate material (Fe or NFe)

Coating Thickness Gauge for Metal Surface (Data Storage)

SKU: GT00XZ00Z3
Key Features Specifications   Key Features Measures paint on ANY METAL including steel, aluminum, brass, etc. Automatically recognizes the material

Coating Thickness Gauge for Paint on Metal (Easy Use)

SKU: GT00XZ00Z4
Key Features Specifications   Key Features Measures paint on ANY METAL including steel, aluminum, brass, etc. Automatically recognizes the material

Coating Thickness Gauge Magnetic Induction (Eddy Current)

SKU: GT00XZ00YZ
Key Features Specifications   Key Features Easy Holding : Well designed housing and shape fits the hand comfortably Nice Viewing

Coating Thickness Gauge with Easy Operation (Portable)

SKU: GT00XZ00YY
Key Features Specifications   Key Features Two measuring methods: magnetic induction (F) and eddy current (N) Two measurement mode: Single

Coating Thickness Gauge with Eddy Current (Calibrate Foil)

SKU: GT00XZ00YQ
Key Features Specifications   Key Features Technical Specifications Measuring Range (um) 0~2000 Tolerance (um)  ±(2%H+2) Display Hight contrast Segment Liquid(LED backlight)

Coating Thickness Gauge with Eddy Current (Rubber Sheath)

SKU: GT00YR00ZO
Key Features Specifications   Key Features Technical Specifications Measuring Range P1(0~3000),  P2(0~2000) Low range sensitivity  0.1( P1), 0.1(P2 Display :   High

Coating Thickness Gauge with Elegant Design (Portable)

SKU: GT00XZ00Z1
Key Features Specifications   Key Features Easy Holding: Well designed housing and shape fits the hand comfortably Nice Viewing: DOT

Coating Thickness Gauge with F/N Probs (Non-Magnetic)

SKU: GT00XZ00YX
Key Features Specifications   Key Features Can store the new data in 99 groups. Two measuring methods: magnetic induction (F)

Coating Thickness Gauge with Low Voltage (Rubber Sheath)

SKU: GT00XZ00YP
Key Features Specifications   Key Features Technical Specifications Measuring Range (um) 0~2000 Tolerance (um)  ±(2%H+2) Display Hight contrast Segment Liquid(LED backlight)

Coating Thickness Gauge with USB Download (Auto Power Off)

SKU: GT00WU00ZY
Key Features Specifications   Key Features Designed specifically to meet the requirements of the automobile industry Easy calibration on zero

GAO Tek’s structural thickness gauge testers have the following functions:

  • Thickness Measurement - The primary function of GAO's structural thickness gauge tester is to measure the thickness of various materials. We provide accurate and precise readings of the distance between two surfaces of a material, allowing for quality control, inspection, and assessment of material thickness.
  • Quality Control and Inspection - They enable the verification of material thickness during manufacturing to ensure compliance with specified thickness tolerances and standards. By detecting deviations from the desired thickness, we help identify potential defects or irregularities in the material.
  • Multiple Measurement Modes - GAO structural thickness gauge testers offer different measurement modes to accommodate various materials and measurement scenarios. Common modes include single-point mode (for measuring thickness at a specific location), multiple-point mode (for capturing thickness readings at multiple points), and scan mode (for continuous thickness measurements along a surface).
  • Data Storage and Recall - Many of our structural thickness gauge testers have built-in memory or storage capabilities. This allows operators to store measurement data, calibration information, and other relevant details. Stored data can be easily recalled and reviewed on the device's display or transferred to a computer for further analysis.
  • Calibration and Material Velocity Adjustment - Our structural thickness gauge testers typically provide calibration options to ensure accurate measurements. We can calibrate the gauge using known thickness standards or by adjusting the material velocity setting to match the specific material being measured.

GAO Tek’s structural thickness gauge testers are rugged, versatile, and precise measurement instruments. They comply with applicable industry standards such as ASTM E797, ISO 2808, ISO 2063, ASME Section V, EN 15317, NACE SP0285, BS EN 15317, and MIL-STD-1537.

Our structural thickness gauge testers help our customers comply with relevant U.S. government regulations such as:

  • OSHA Regulations
  • FDA Regulations
  • NIST Handbook 44
  • EPA Regulations
  • DOT Regulations

Our structural thickness gauge testers help our clients comply with relevant Canadian government regulations such as:

  • Measurement Canada
  • Health Canada Regulations
  • Environment and Climate Change Canada Regulations
  • Transportation Regulations
  • Canadian Nuclear Safety Commission (CNSC) Regulations

Our structural thickness gauge testers have the following applications:

  • Manufacturing and Quality Control - GAO structural thickness gauge testers are used in manufacturing industries to ensure consistent product quality. We provide reliable instruments for processes. Our instruments accurately measure and monitor material thickness to ensure adherence to specifications and quality standards.
  • Non-Destructive Testing (NDT) - Our structural thickness gauge testers are integral to non-destructive testing methods. We provide instruments that measure material thickness without causing damage, enabling inspections for structural integrity, corrosion detection, and quality assessment in industries.
  • Automotive Industry - In the automotive sector, our structural thickness gauge testers are used for various purposes. We offer instruments that accurately measure the thickness of vehicle body panels, paint coatings, glass, and other automotive components. This ensures proper manufacturing, assembly, and compliance with safety and performance standards.
  • Marine and Shipbuilding - Our structural thickness gauge testers are used in the shipbuilding and maritime industries. We provide instruments for measuring the thickness of hulls, tanks, pipes, and coatings on ships and offshore structures. Our instruments ensure structural integrity, reduce corrosion, and comply with safety regulations.

Our structural thickness gauge testers can be shipped overnight within the continental U.S. and Canada, and can be shipped globally.