Paul Frame
    Thank you very much for all your help regarding the SADT Concrete Hammer and hardness tester which are working well and we are very pleased with it.
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Phone Number : 010-82600228

Bluetooth CE Concrete Rebound Hammer For Brick Testing

Place of Origin Beijing
Brand Name SADT
Certification CE ISO9001 SGS
Model Number HT-75D
Minimum Order Quantity 1pc
Price USD+300-1200+PCS
Packaging Details Standard package
Delivery Time Within 3 days after receiving payment
Payment Terms T/T in advance, Western Union
Supply Ability 50pcs/week

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Product Details
Printer Blue Tooth Microprinter Testing Range 10-100N/mm2
Impact Energy 0.225kgm (2.207Nm) For Testing Ordinary Building And Bridge Construction Communication USB2.0 Or Bluetooth
Printing Bluetooth Micro Printer (optional) Storage 1000 Parts, 256 Data For Each Part
Power Supply 3.7V Li-ion Rechargeable Battery Charged Via USB Port Name Concrete Test Hammer
Display OLED Dispaly
High Light

CE Concrete Rebound Hammer


Bluetooth Concrete Rebound Hammer


rebound hammer test on concrete

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Product Description

Digital Concrete Test Hammer HT75D For Brick Testing




● High contrast OLED display

● All setup can be made on site

● Automatic calculating compressive strength

● Automatic correction of impact direction

● All data will be stored in memory

● All data can be transferred to PC by USB cable or Bluetooth

● Dual display for analogue ruler and digital value



Model HT-75D
Type Digital Only
Display OLED Digital
Measuring Range 10-100N/Mm2
Accuracy ±0.1R
Impact Energy 0.075kgm (0.735Nm) For Testing Small And Impact-Sensitive Parts Of Concrete Or Artificial Brick
Communication USB2.0 Or Bluetooth(Optional)
Printing Bluetooth Micro Printer (Optional)
Storage 1000 Parts, 256 Data For Each Part
Operating Temperature -40º-60ºC
Power Supply 3.7V Li-Ion Rechargeable Battery Charged Via USB Port
Dimension (Mm) 280x75x60
Net Weight 1.1kg


Standard Package

HT-75Dmain unit 1

Grinding wheel 1

USB cable 1

USB charger 1

Software CD 1

Operation manual 1

Carrying case 1


Optional Accessory

Bluetooth micro printer


Digital concrete test hammer HT75D for brick testing is designed according to People's Republic of China building materials industry standard "The method of evaluating the fired common brick strength grading by rebound hammer" (JC/T796-1999) (hereinafter referred to as the "Standard"), suitable for NDT of strength of ordinary bricks in various constructions, especially site quality checks by engineering quality supervision agencies and supervision units, to obtain the test result of sampled common bricks instantly; fair, scientific and accurate, greatly improving the efficiency of detection, data processing and preparation of test reports.Features of HT-75D Digital Hammer: Integrated design, small size; non-contact opto sensors are used for data collection without changing the original structure of hammer, to avoid contact or friction between opto sensors and parts of hammer, long lifetime; built-in high-capacity rechargeable lithium battery, low usage cost, avoiding the high cost caused by disposable alkaline batteries, environmental pollution and other shortcomings. Complete privilege management, fair and secure detection; USB port for transmit of data to the PC; The software in PC will save the data in Excel format, to generate report directly for simple post-processing by the software; Mass data storage, up to 400 parts in Brick Block mode, up to 10 zones for each part, 10 bricks for each zone; up to 1000 parts in Brick Wall mode, up to 16 zones for each part, 16 measuring points for each zone, meeting the needs of actual testing.According to the national standard, the test process for brick blocks and walls are different. The HT-75D can easily switch the test mode, integrating dual-purpose.