ERAY-HGT-B Ultrasonic Drilling Monitor
ERAY-SY6 Pile Integrity Tester
ERAY-SY7 Pile Integrity Tester
ERAY-SY8 Pile Integrity Tester
ERAY-DCT-W Borehole TV Tester
ERAY-SW Shear Wave Tester
ERAY-JC5 Static Load Tester
ERAY-225N Concrete Test Hammer
ERAY-225NT Concrete Test Hammer