JFE Advantech Thickness Gauge Jfe Advantech TI-45CA Ultrasonic Thickness Gauge JFE ADVANTECH TI-45BA Ultrasonic Thickness Gauge Ultrasonic Hardness Tester SONOHARD™ SH-21B Vibration Diagnoser MK-220 Vibrometer with Simple Diagnosis Function MK-21E Ultrasonic Hardness Tester SONOHARD™ SH-22 Ultrasonic Hardness Tester SONOHARD™ SH-21A Ultrasonic thickness gauge TM210plus Ultrasonic Thickness Gauge (Data memory type) TI-100K JFE ADVANTECH TI-45NA Ultrasonic Thickness Gauge JFE ADVANTECH TI-56LE Ultrasonic Thickness Gauge