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 Digital Ultrasonic Hardness Tester Meter Instrument with Force 50N 5kgf Probe Maximum Roughness Test Surface Ra<10um USB Interface ASTM-A1038 Standard

VTSYIQI Digital Ultrasonic Hardness Tester Meter Ultrasonic Durometer with ±4% HV Accuracy Force 98N Minimum Workpiece 2mm for Small Forgings Foundry Materials Weld Inspection Multi-Points Calibration

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

VTSYIQI Digital Ultrasonic Hardness Tester Ultrasonic Durometer with Multi Point Calibration Accuracy ±4% HV Force 49N Range HV50~1599 HRC20~68 HB85~650 ±4% HB ±1.5HR ASTM Standard

VTSYIQI Digital Ultrasonic Hardness Tester Ultrasonic Durometer with with Test Force 9.8N Maximum Test Surface Roughness Ra<3.2μm Test Range HV50~1599 HRC20~68 HB85~650 Scale HV HRC HRA HRB HBW 1kgf Manual Probe

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

VTSYIQI Digital Ultrasonic Thickness Gauge for Metal Steel Aluminum Copper with Sound Velocity Range 1000~9999m/s Measuring Range 0.75mm to 300.0mm/0.03inch 11.8inch USB Interface

VTSYIQI Digital Ultrasonic Thickness Gauge Meter Tester 0.75 to 400mm Include RS-232C Data Cable with Software

VTSYIQI Digital Ultrasonic Thickness Gauge Tester Meter Metal Steel Thickness Gauge for Metals PVC with Resolution 0.01mm Range 0.75mm to 600.0mm 0.03inch to 23.62inch Accuracy ±0.5% USB Interface

VTSYIQI Digital Ultrasonic Thickness Gauge Through Coating Ultrasonic Thickness Gauge with Range 0.65-600mm (P-E) 3-30mm (E-E) Accuracy ±（0.5% Thickness+0.01）mm USB Communication Port

VTSYIQI Digital Ultrasonic Thickness Gauge Through Painting Ultrasonic Thickness Gauge with Accuracy ±（0.5% Thickness+0.01）mm Range 0.65-600mm (P-E) 3-30mm (E-E) Two Point Calibration for Metal Steel