HICHANCE HC-GY31 Advanced Rebar Detector & Concrete Cover Meter

HICHANCE HC-GY31 Advanced Rebar Detector & Concrete Cover Meter

The HICHANCE HC-GY31 Advanced Rebar Detector & Concrete Cover Meter is a professional non-destructive testing instrument designed to locate reinforcing steel bars embedded in concrete, measure concrete cover thickness, estimate rebar diameter and assess reinforcement distribution.

Featuring an advanced high-precision sensor and an interference-resistant detection algorithm, the HC-GY31 offers two measurement ranges of up to 105 mm and 205 mm, delivering reliable results even in areas with closely spaced reinforcement.

The instrument features a separate four-wheel scanning probe with a positioning light guide for accurate rebar detection. Its advanced profile/grid scanning and continuous scanning modes allow users to assess reinforcement spacing, orientation and distribution efficiently.

Equipped with a 5-inch high-definition colour LCD, built-in Bluetooth connectivity and storage capacity for up to 2 million measurement points, the HC-GY31 makes on-site inspections and data management more efficient. Professional PC software supports data analysis and inspection report generation.

With a rechargeable lithium battery providing over 21 hours of operation, the HC-GY31 is an ideal solution for construction quality control, structural inspections, infrastructure assessment and reinforced concrete testing.

HICHANCE HC-GY31 - Key Features

• Extended Detection Depth: Dual measurement ranges of 1–105 mm and 5–205 mm for versatile concrete inspections.
• High Measurement Accuracy: Concrete cover measurement accuracy of ±1 mm, ±2 mm or ±4 mm depending on the measurement range.
• Rebar Diameter Estimation: Supports reinforcing steel diameters from Ø6 mm to Ø50 mm.
• Advanced Four-Wheel Scanning Probe: Features an imported encoder and bar-shaped positioning light guide for accurate rebar location.
• Interference-Resistant Technology: Advanced detection algorithm improves resolution and measurement stability in densely reinforced concrete.
• Profile/Grid Scanning: Allows detailed assessment of reinforcement spacing, orientation and distribution.
• Continuous Scanning: Supports real-time measurement and automatic data storage.
• 5-Inch Colour LCD: High-definition full-colour display with a 32-bit CPU for smooth operation and clear measurement results.
• Bluetooth Connectivity: Built-in Bluetooth supports connection to the compatible HICHANCE mobile application for real-time data upload.
• Large Data Storage: Stores up to 2 million measurement points.
• Data Correction: Supports spacing and thickness correction for improved measurement reliability.
• Long Battery Life: Removable rechargeable lithium battery provides over 21 hours of continuous operation.
• Professional Reporting Software: PC software supports data processing, analysis and inspection report generation.
• Portable Design: Compact instrument with a separate scanning probe for convenient on-site testing.

  
  

HICHANCE HC-GY31 - Specifications

HICHANCE HC-GY31 - Applications

• Rebar Detection: Locating reinforcing steel bars embedded in concrete structures.
• Concrete Cover Measurement: Measuring the thickness of concrete cover over reinforcing steel.
• Rebar Diameter Estimation: Estimating the diameter of embedded reinforcement.
• Reinforcement Distribution Assessment: Evaluating rebar spacing, orientation and distribution.
• Construction Quality Control: Quality assurance and acceptance testing of reinforced concrete structures.
• Bridge and Tunnel Inspections: Assessing reinforcement and concrete cover in infrastructure projects.
• Building Structural Inspections: Non-destructive inspection of reinforced concrete buildings and structures.
• Pre-Drilling and Concrete Coring: Locating reinforcement before drilling, cutting or coring operations.
• Structural Maintenance and Refurbishment: Evaluating existing concrete structures for safety, durability and retrofit requirements.
• Ferromagnetic Material Detection: Detecting ferromagnetic and conductive objects in non-magnetic materials.

HICHANCE HC-GY31 - Package Includes

• 1 x HC-GY31 Main Detector Unit
• 1 x Rebar Detection Probe
• 1 x Signal Connection Cable
• 1 x Battery Charger 
• 1 x Shoulder Strap
• 1 x Carrying Case

HICHANCE HC-GY31 - Product Specification Sheet

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