HONESTY IS THE ROOT
Quality is always satisfactory
Hotline
400-606-8981
PRODUCT DETAILS

The GY81/GY81S integrated steel bar scanner is a portable intelligent non-destructive testing device used to detect the position, thickness, direction, and distribution of steel bars inside reinforced concrete structures. It can also detect magnetic and conductive materials in non-magnetic and non-conductive media

(Note: The difference between the two models is that GY81S is equipped with a same screen display)

Functional Features

Excellent texture and appearance, 3.2-inch high-resolution color LCD screen, equipped with capacitive touch screen, new UI design, paired with two themes, more user-friendly human-computer interaction;

1.54-inch brand new synchronous display, equipped with capacitive touch screen, wireless control, no need to climb high for more secure detection effect (only supported by HC-GY81S)

Built in 4G modules and SIM cards for multiple regions, supporting real-time positioning and direct uploading of instrument data to the server

Built in temperature sensor, sensing and detecting changes in environmental temperature, intelligently prompting calibration, making detection data more accurate

Optimize the reinforcement determination algorithm in various scanning modes to achieve more accurate reinforcement positioning

The thickness detection mode has a protective layer accuracy of 0.1mm, supports dual channel AD value prompts on the left and right, and automatically interprets the center

JGJ detection function, realizing single point retesting, automatically generating on-site measurement point thumbnails, customizing detection order, meeting the testing requirements of the testing regulations

Added block detection mode, the upper computer can generate 3D models

Built in low-power Bluetooth chip, connected to data platform APP, realizing real-time uploading of detection data

Large capacity storage space, capable of storing 10000 components/550000 measurement points

The PC supports Bluetooth reading, making data reading more convenient and reducing the loss of the host's U and other ports, thus extending its lifespan

Testing data processing and analysis software, easy to complete data analysis, printing and exporting reports

According to the standard

GB 50010-2010 "Code for Design of Concrete Structures" (2015 edition)

GB 50204-2015 "Code for Acceptance of Construction Quality of Concrete Structures"

GB/T 50344-2019 "Technical Standard for Testing of Building Structures"

JGJ/T 152-2019 "Technical Specification for Testing Steel Reinforcement in Concrete"

DB11/T 365-2016 "Technical Specification for Testing Thickness and Diameter of Steel Reinforcement Protective Layer by Electromagnetic Induction Method"

GB/T 50784-2013 "Technical Standard for On site Testing of Concrete Structures"

JJF 1224-2009 "Technical Specification for Testing Steel Reinforcement Protective Layer Measurement and Calibration Specification for Thickness Measuring Instruments and Floor Thickness Measuring Instruments" JTG/T J21-2011 "Specification for Testing and Evaluation of Bridge Bearing Capacity" Technical Indicators "Steel Bar Diameter Setting Range (mm): Φ 6~Φ 50; Second range: 5~210

Large allowable error for measuring the thickness of the protective layer (mm): ± 1:1~80; ±2:81~120; ± 4:121~210

Diameter estimation mode: available

Data transmission mode: U-line transmission, PC Bluetooth reading

Power supply method: charging 18650 lithium battery, working time ≥ 24h

Screen size: 3.2-inch color LCD screen (320x240 pixels)

Storage quantity: 10000 components/550000 measuring points/waveform mode Accumulated storage capacity of 5500 meters

Bluetooth 5.2

Instrument size (mm): 206.7 * 94 * 97.88

Instrument weight: 590g

Same screen display Parameters

Screen size: 1.54 inch color LCD screen (240 * 240 pixels)

Transmission distance: 15m

Operation method: touch+button

Communication method: Bluetooth 5.2

Working time: more than 24 hours

PAY ATTENTION TO US
CONTACT

Sales Hotline: 400-606-8981

Tel: +86-18911711600(WeChat)

ADD : Building 10, Baiqiang Avenue, Fengtai District, Beijing

Copyright © 2025-2026 Beijing Zhongke Construction Technology Co., Ltd. www.zkjg17.com. All Rights Reserved chiye

ZHONGKE