VTSYIQI Digital Concrete Crack Width Gauge Meter Tester 0 to 8mm for Bridges Tunnels Buildings Metal Surface Crack Width Slit Width Gauge Observation Instrument

VTSYIQI Digital Concrete Crack Width Gauge Meter Tester 0 to 8mm for Bridges Tunnels Buildings Metal Surface Crack Width Slit Width Gauge Observation Instrument

VTSYIQI Digital Concrete Rebar Corrosion Detector Rebar Rust Detection with Measurement Potential ±999mV Data at 5400 Pieces of Measurement Zone/11000 Pieces of Measurement Points Data Storage Function USB Port

VTSYIQI Digital Concrete Rebar Corrosion Detector with Measuring Potential ±1000mV Test Accuracy ± 1mV Measurement Point Spacing 1-100cm Potential Method and Gradient Method Two Methods of Measurement

VTSYIQI Digital Concrete Rebar Locator Reinforcement Scanner Rebar Detection Equipment with Steel Bar Diameter Range Ф6mm～Ф50mm Diameter Nominal Scale Range Ф6mm～Ф32mm Protective Layer Thickness First Range 6mm-90 mm Second Range 7mm-200mm

VTSYIQI Digital Concrete Rebar Locator Scanner Reinforcement Detector with Protective Layer Thickness Measurement Range The first Range 6mm ~ 90 mm The Second Range 7mm ~ 200mm Steel Bar Diameter Range Ф6mm～Ф50mm for Rebar Locating Diameter Space Test

VTSYIQI Digital Concrete Rebound Hammer Concrete Hammer Tester with Stiffness of Spring 785±30.0N/m Pointer Length 20.0±0.2mm Test Range 10-60MPa Pointer Friction 0.65±0.15N USB Communication Port OLED Display

VTSYIQI Digital Concrete Rebound Hammer Concrete Strength Hammer with Test Range 10-60MPa Stiffness of Spring 785±30.0N/m Built in Large Capacity Memory Pointer Length 20.0±0.2mm Spherical Radius Of Impact Rod R25±1.0mm

VTSYIQI Digital Concrete Rebound Hammer Concrete Strength Hardness Tester Schmidt Resiliometer HT-225W+ range 10 to 60MPa with IR Printer Integrated Voice Digital Rebound Test Hammer Tester

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

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 Concrete Rebound Test Hammer Concrete Compressive Strength Testing Machine with USB Communication Port 200 Data Storage Tension Spring Stiffness 785 N/m Stroke of Impact Hammer 75 mm