China Mortar Test Hammer Ht-20d Concrete Test Hammer at Factory Price

Mortar Test Hammer Ht-20d concrete test hammer at factory price
HT-20D concrete test hammer is an integrated digital concrete test hammer which combines data processor and test hammer into one unit. It is widely used for teting mortar or clay for products. From its rebound value, the compressive strength of concrete 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

ModelHT-225DHT-75DHT-20DDisplayOLED digitalMeasuring range10-130N/mm21-25N/mm2Accuracy± 0.1RImpact energy0.225kgm (2.207Nm)for testing ordinary building and bridge construction0.075kgm (0.735Nm)for testing small and impact-sensitive parts of concrete or artificial brick0.020kgm (0.196Nm)for testing mortal or clay of productsCommunicationUSB2.0 or Bluetooth(optional)Storagedata for 4000 concrete structuresOperating temperature-40º -60º CPower supply3.7V Li-ion rechargeable battery charged via USB portDimension (mm)280x75x60Net weight1.1kg