Modsonic Instruments Manufacturing Company Pvt. Ltd. Manufactures Ultrasonic Flaw Detector with Time Controlled Gain Facility. Modsonic Instruments Manufacturing Company Pvt. Ltd. Is an ISO 9001 certified company. Modsonic Instruments Manufacturing Company Pvt. Ltd. Supplies ultrasonic testing equipment. Ultrasonic Flaw Detector with Time Controlled Gain Facility is provided with A - scan freeze and peak freeze. Ultrasonic Flaw Detector with Time Controlled Gain Facility is available in the size of 152 X 255 X 70mm [H X W X D]. The model no. Of this equipment is EINSTEIN - II DGS.