Concrete rebound hammer tester

VTSYIQI Digital Concrete Rebound Hammer Tester Resiliometer Concrete Tester NDT Concrete Strength Hardness Tester Schmidt Resiliometer with OLCD Display 200 Standard Component Storage

VTSYIQI Digital Rebound Test Hammer Concrete Rebound Hammer with Standard Impact Energy 2.207J Tension Spring Stiffness 785 N/m Automatic Recording Function Data Storage Capacity 200 Standard Components

VTSYIQI Digital Rebound Hammer Concrete Test Hammer Digital Resiliometer with Stroke of Impact Hammer 75mm Tension Spring Stiffness 785N/m Automatically Record Test Date Real-time Clock Calendar Function

VTSYIQI Digital Concrete Rebound Test Hammer Resiliometer with Tension Spring Stiffness 785N/m Stroke of Impact Hammer 75mm 200 Standard Components Data Storage Automatically Record Test Date Standard Impact Energy 2.207J

VTSYIQI Digital Concrete Test Hammer Concrete Compressive Strength Testing Machine with Tension Spring Stiffness 785 N/m Stroke of Impact Hammer 75 mm Bounds on Error ≤± 0.5 Real-time Clock Calendar Function Automatic Recording Function

VTSYIQI Digital Rebound Concrete Test Hammer Concrete Rebound Hammer Digital Resiliometer with Stroke of Impact Hammer 75mm Tension Spring Stiffness 785N/m Real-time Clock Calendar Function 200 Data Storage