VTSYIQI Concrete Rebound Hammer Digital Concrete Test Hammer with Test Range10-60MPa Pointer Friction 0.65±0.15N Store 999 Standard Components Nominal Kinetic Energy2.207J Stiffness of Spring 785±30.0N/m Built in Large Capacity Memory

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VTSYIQI Digital Concrete Test Hammer Rebound Hammer Test Equipment with Stiffness of Spring 785±30.0N/m Test range 10-60MPa Nominal Kinetic Energy 2.207J Support Voice Counting Pointer Length 20.0±0.2mm

VTSYIQI Digital Concrete Test Hammer Digital Concrete Rebound Hammer with Test Range 10-60MPa Stiffness of spring 785±30.0N/m 999 Data Storage Pointer Friction 0.65±0.15N Voice Counting

VTSYIQI Calibration Test Anvil for Concrete Brick Mortar Test Hammer (HT-225 series)

VTSYIQI Test Anvil for Calibrating Rebound Hammers Calibration Anvil for Concrete Rebound Hammer HT-225 Mortar Rebound Tester HT-20 Brick Rebound Meter HT-70,Etc

VTSYIQI Concrete Test Hammer Calibration Test Anvil Steel Anvil Rebound Hammer Calibration Anvil for Calibrating Concrete Rebound Tester Mortar Rebound Tester Brick Rebound Meter,Etc

VTSYIQI Calibration Anvil Concrete Test Hammer Calibration Test Anvil for Concrete Rebound Hammer HT-225,Mortar Rebound Tester HT-20,Brick Rebound Meter HT-70 Etc

VTSYIQI Calibration Test Anvil Steel Anvil Equipment for HT-225 HT-225B HT-20 HT20B HT-75 HT-1000 HT225E HT-225Q HT225W HT225V HT225W+ HT-550 HT-450

VTSYIQI Concrete Test Hammer Calibration Anvil Test Anvil Calibration Test Hammer For HT-225 HT-225B HT-20 HT20B HT-75 HT-550 HT-450 HT-1000 HT225E HT-225Q HT225W HT225V HT225W+

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VTSYIQI Rebound Hammer Calibration Anvil Test Anvil Equipment for HT-225 HT-225B HT-20 HT20B HT-75 HT-225Q HT225W HT225V HT225W+ Calibration Test Hammer Strength Rebound Value Test