Integrated Concrete Test Hammer HT-225D / HT-75D / HT-20D With 3.7v Li-Ion Rechargeable Battery

Detailed Product Description

HT-225D / HT-75D / HT-20D is an integrated digital concrete test hammer which combines data processor and test hammer into one unit. It is widely used for non destructive testing quality of concrete and building materials in finished structure or prefabricated blocks. From its rebound value, the compressive strength of con?crete can be calculated out automatically. All testing data can be stored in memory and transferred to PC by USB cable or wireless by Blue tooth.

KEY FEATURES

 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 blue tooth(optional)
 Dual display for analogue ruler and digital value

 
Model                      HT-225D                                    HT-75D                                 HT-20D
Display                    OLED digital                              OLED digital                         OLED digital
Measuring range      10-70N/mm2                              10-70N/mm2                         1-25N/mm2
Accuracy                   ±0.1R                                      ±0.1R                                  ±0.1R
Impact energy         0.225kgm (2.207Nm)for testing     0.075kgm (0.735Nm)             0.020kgm (0.196Nm)
                             ordinary building and                    for testing small                     for testing
                             bridge construction                      and impact-sensitive parts of   mortal or clay of products
                                                                              concrete or artificial brick         

Communication USB2.0 or Bluetooth(optional) 
Storage:  data for 4000 concrete structures 
Operating temperature:  -40o-60oC      
Power supply:   3.7V Li-ion rechargeable battery charged via USB port
Dimension (mm):  280x75x60 
Net weight:  1.1kg