CTS -1002 Handy Ultrasonic Flaw Detector The CTS -1002 is a light-weight instrument with excellent performance which accumulates the experiences of 50 years for making ultrasonic instruments . This instrument is EN12668-1 : 2010 compliance and has an industrial-leveled TFT display with full WVGA ( 800X480 resolution providing superior visibility in all lighting conditions including direct sunshine.