Perimeter

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  PowerLab (DAQ)

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  Entry level integrated data recording featuring a dual Bio Amp, an isolated stimulator and 2 analog inputs. Independent ADCs for each channel to keep data perfectly in sync.

  We are the authorised distributor of PowerLab.

  Download:PowerLab Brochure ADInstruments

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  Ishihara Book

  The Ishihara test is the most well-known color blindness test all around the world. it consists of 38 so called pseudoisochromatic plates, each of them showing either a number or some lines. according to what you can see and what not, the test gives feedback of the degree of your red-green color vision deficiency. this test can only be used to detect red-green color blindness. how the test works: for each plate you have to either enter the number or you have to choose the number of lines you can see. if you don’t see anything just leave the input field empty.

  Download:Ishihara book

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  Vitalograph ALPHA Touch

  The new generation Vitalograph ALPHA Touch is an easy to use, lightweight desktop spirometer that offers the benefits of portability, data integration and a built in printer. The ALPHA Touch features a precise and robust Fleisch pneumotachograph and a simple icon driven menu, plus a large, high resolution colour touch-screen and storage capacity for 10,000 subjects.
  Manual entry of subject data is optional as ALPHA Touch automatically copies all subject data from Spirotrac – saving time and eliminating data entry errors.

  Downlaod: Alpha TOUCH

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  Stethograph

  The Stethograph is designed for recording human respiratory movement with a recording device such as a tambour or transducer.

  The corrugated rubber tubing is 200mm (8 inch) long and 35mm (13/8 inch) diameter. A nickel-plated chain 850mm (34 inch long, is secured at one end of the Stethograph, and may be secured at any point to a hook at the opposite end. In this manner the Stethograph may be placed in a convenient, yet unyielding, way on the subject.

  At one end of the Stethograph is riffled tube with an inside diameter of 3mm (1/8 inch), for connection to the tambour or the recoding device,

  8. Stethograph

  Stethograph and Tambour :

  The combination of these two items is used to record respiratory patterns, i.e rate, rhythm and amplitude during conditions :During * Talking

  * Swallowing

  * Speaking

  * After Walking

  * Breath Holding

  * Hyper Ventilation

  Use the Frontal Writing Point with Aluminum Stem and fixed the Kymograph Speed No: 3. and normal respiration, using two sets it is also possible to study chest and abdominal movements simultaneously under a variety of circumstance. (See drawing below).

  Download:Stethograph Manual AWS

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