Technical Specifications 
Ultrasonic Frequency : Interchangeable probes  
                                   of 2, 5 and 8 MHz.  
                                  2 MHz for Cardiac/Foetal monitoring. 
                                  5 MHz for deep vein applications.  
                                  8 MHz for  Superficial examinations. 
Audio Output : Maximum 1000 milliwatts, adjustable by  
                             means of volume control 
Power sources : 6 x 1.5 volt pentorch cells  
                              (Eveready  Type  1015,or equivalent ) 
                              or, Main supply of 220 or 110 volts/ 50Hz  
                              with adaptor. 
Size / Weight : 21 x 9 x 17 cms/2 kgs. 

Applications 
Ideal for numerous Vascular and Arterial applications such as:  Cerebral - vascular insufficiency ; detection of arteriosclerosis; blood flow  monitoring in suspected cases of  internal carotid stenosis and arterial injuries thrombophlebitits and venous thrombosis; acute varicose veins, occlusive vascular and arterial diseases; early detection of limb loss in cases of gangrene or diabetes; early detection of limb loss in cases  of gangrene or diabetes post-surgical monitoring of grafted or reconstructed segments, etc.