Ultrasonic Hardness Tester / Other Brand Digital Leeb Hardness Tester TIME®5350 Digital Leeb Hardness Tester TIME®5310 Ultrasonic Hardness Tester TIME 5630 Smart Leeb Hardness Tester TIME 5370 Cloud Measurement Hardness Tester PHT-3300 Imai Seiki Portable Brinell Hardness Tester Type PB Ultrasonic Hardness Tester SONOHARD™ SH-22-E2 Ultrasonic Hardness Tester SONOHARD™ SH-21A-E2