Technical Information Display 71mm OLED screen
256 x 64 dot matrix
3.7V lithium battery, 3200mAh
One thousand standard components
Standard impact energy: 2.207J
Elastic tension spring stiffness: 785 ± 30 N/m
Stretch length of impact spring: 75 ± 0.3 mm
Calibration value on testing anvil: 80 ± 2
Function Automatic data recording and storage
Built-in Bluetooth for on-site printing
Utilizes electromagnetic sensor technology
This Langri RH225-B is a digital concrete test hammer that has been designed for use in structural engineering, construction sites and quality control to verify the quality of concrete. It has a 71mm OLED screen display with a resolution of 256 x 64 dot matrix, providing clear visuals. Also, this Langri RH225-B hammer is powered by a 3200mAh battery for long charging backup. Moreover, it has an automatic data recordi ...