Diagnostic Instruments Pty. Ltd. is a supplier for a range of diagnostic instruments including dopplers, otoscopes, ophthalmoscopes, sphygmomanometers, pulse oximeters and stethoscopes. Their dopplers include ultrasonic dopplers, vascular dopplers, pocket size dopplers, pen size dopplers, bi-directional dopplers and recording dopplers. Ultrasonic dopplers are useful for foetal heart rate measurements and have built-in transducers as well as speakers. Vascular dopplers are ideal for quick examinations and are useful for artery location studies, blood pressure measurements, heart rate measurements as well as velocity studies.
These dopplers allow data freeze option, which is essential for easy reading and interpretation. These dopplers come along with a wide variety of probes including waterproof probes for foetal examinations. The bi-directional dopplers have LCD displays, which show wave forms of the heart rate along with direction and numerical data in real-time. These bi-directional dopplers can also be used to download the waveforms and data to a computer for later use. Apart from conventional applications, these dopplers are useful for venous compressions testing, peripheral vascular procedures, blood pressure segmental studies as well as penile and digit systolic pressure studies. Recording dopplers along with printers offered by the company can function as pneumoplethysmographs as well as photoplethysmographs.