VTSYIQI Portable Ultrasonic Hardness Tester Ultrasonic Durometer with 10kgf Probe Maximum Roughness Test Surface Ra<15um Accuracy ±2 USB Interface ASTM-A1038 Standard

VTSYIQI Portable Ultrasonic Hardness Tester Ultrasonic Durometer for Hardened Quenching Layer or Carburized Layer Analysis with Force 50N 5kgf Probe Maximum Roughness Test Surface Ra<10um

VTSYIQI 50N Ultrasonic Hardness Testers Digital Ultrasonic Hardness Meter Durometer with ASTM-A1038 Standard Force 50N 5kgf Probe Maximum Roughness Ra<10um for Hardened Quenching Layer

VTSYIQI Portable Ultrasonic Hardness Tester Ultrasonic Durometer for Hardened Quenching Layer or Carburized Layer Analysis with Force 50N 5kgf Probe Maximum Roughness Test Surface Ra<10um

VTSYIQI 50N Ultrasonic Hardness Testers Digital Ultrasonic Hardness Meter Durometer with ASTM-A1038 Standard Force 50N 5kgf Probe Maximum Roughness Ra<10um for Hardened Quenching Layer

VTSYIQI Ultrasonic Hardness Tester Meter Durometer Sclerometer with Multi-Point Calibration Force 98N 10kgf Probe Maximum Roughness Test Surface Ra<15um for Forgings Welds and Heat Affected Zones

VTSYIQI Digital Ultrasonic Hardness Tester 98N Ultrasonic Hardness Durometer with ASTM-A1038 Standard 10kgf Probe Maximum Roughness Test Surface Ra<15um Accuracy ±2 HRC Multi-Point Calibration USB Interface

VTSYIQI Portable Ultrasonic Hardness Tester Ultrasonic Hardness Meter Sclerometer with Force 50N 5kgf Probe Maximum Roughness Ra<10um 3.5-inch IPS Display for Hardened Quenching Layer ASTM-A1038 Standard

VTSYIQI Ultrasonic Hardness Tester Ultrasonic Hardness Meter Durometer Sclerometer with Force 50N 5kgf Probe Maximum Roughness Test Surface Ra<10um for Hardened Quenching Layer or Carburized Layer Analysis

VTSYIQI Ultrasonic Hardness Tester Meter Gauge Ultrasonic Durometer Sclerometer with Force 10N 1kgf Probe Range HV 10-1900 HB 76-618 HRB 41-105 HRC 20.3-68 for Lon Nitriding Layer of Stamping Dies

VTSYIQI Ultrasonic Hardness Tester Meter Gauge Measurement with Force 20N 2kgf Probe 150mm Length Maximum Roughness Ra<5um 600 Groups Data Storage for Flanges Gear Groove Rotors etc

VTSYIQI Ultrasonic Digital Hardness Testers Ultrasonic Portable Durometer for Plasma Nitriding Formed Parts Aluminum with Probe 1kgf Test Force 10N HV HB HRB HRC HRA 600 Groups Data Storage