▸Description
HC-GY21 Standard Rebar Detector & Concrete Cover Meter
The HICHANCE HC-GY21 is a portable rebar detector and concrete cover meter designed for non-destructive inspection of reinforced concrete structures. Featuring a separate scanning probe, it locates reinforcing steel, measures concrete cover thickness, estimates rebar diameter and identifies reinforcement distribution, making it suitable for construction quality control and structural inspections.
Key Features
- Detection Depth: Dual measurement ranges of 6–95 mm and 7–190 mm.
- Concrete Cover Accuracy: ±1 mm from 6–80 mm, ±2 mm from 81–120 mm and ±4 mm from 121–190 mm.
- Rebar Diameter Estimation: Supports Ø6–50 mm reinforcing steel, with a maximum estimation error of ±1 diameter specification.
- Separate Scanning Probe: Portable probe for locating reinforcement and measuring concrete cover.
- Unlimited Scanning: Supports continuous scanning and automatic minimum cover value detection.
- 5-inch Colour Display: High-definition LCD for viewing cover thickness and rebar signal information.
- Bluetooth Connectivity: Supports compatible mobile app integration and real-time data uploads.
- Large Data Storage: Stores up to 2 million measurement points.
- Extended Battery Life: Removable rechargeable lithium battery providing over 28 hours of operation.
Rebar Detection & Concrete Cover Measurement
The HC-GY21 detects reinforcing steel and measures concrete cover thickness across two measurement ranges, with a maximum detection depth of 190 mm. Its upgraded sensor and signal processing algorithm support consistent measurements, while the real-time display provides clear cover thickness readings and rebar signal information.
Portable Probe & Continuous Scanning
The separate scanning probe supports convenient on-site inspections, including reinforcement location, spacing and distribution assessment. Continuous scanning and automatic minimum cover value detection help operators identify reinforcement positions and evaluate concrete cover efficiently.
Data Management & Reporting
The HC-GY21 features Bluetooth connectivity, automatic measurement functions and storage for up to 2 million measurement points. Compatible PC software supports data processing, analysis and professional inspection report generation.
Typical Applications
- Rebar location and concrete cover thickness measurement
- Reinforcement spacing and distribution assessment
- Reinforced concrete structural inspections
- Construction quality assurance and acceptance testing
- Pre-drilling and concrete coring inspections
- Inspection and refurbishment of existing concrete structures
