Based in Perth, Western Australia, Diagnostic Instruments Pty Ltd was established in 1977. The company provides diagnostic instruments and therapy products. The company offers more than a hundred medical products that include glucometers, Sphygmomanometers, ophthalmoscopes, Dopplers, diagnostic kits, skin fold callipers and circulation boosters.
Pen size Vascular Dopplers offered by the company are small in size and ideal for clinic examinations and ward rounds. These vascular dopplers can be used to identify artery locations, study blood pressure, determine the heart rate and conduct peripheral vascular studies.
The display in these pen size dopplers indicate the velocity motion, peak velocity and heart rate. These vascular dopplers have volume/ mode button that can be used to change mode or adjust the volume. These medical devices also have a power/freeze button. The button can be used to turn the Doppler on or off and freeze the data. The output can be read in these devices using the speaker or the headphone. The size of these pen size vascular dopplers is 4 x 138 x 30mm (W x D x H) and their weight is approximately 150 grams, which includes the weight of batteries.