Audiometer

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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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  Teaching Microscope

  Labline LBL-151/T5 Five-Head Teaching Microscope allows up to five users and is perfect for teaching purposes and simultaneous observation of specimens. This teaching / biological microscope, it is designed for college teaching and hospital. It is the original style which can upgrade to other microscopes, like polarzing microscope and fluorescent microscope. The features of steady structure, convenint operation and clear image is suitable for observing various biological specimen, and mostly applied in college and hospital.

  Download:5 Head Teaching Microscope

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  Ergometer

  This AWS figure ergo-meter is ideal for the study of human muscle fatigue. It can be used to record frequency, duration, speed of pull and relaxation curves. A pistol grip carries a trigger that operates against and adjustable spring tensioning device. The pivot point of the trigger holds and adjustable rod, to which a nylon line is secured. This line is wrapped around and adjustable pulley and anchored to a small spring at the top of an upright. A holder on pulley carries an ink writing stylus, which receives ink from a small reservoir. The height of the holder is adjustable. The aluminum base is 125mm (5 inch) wide and 500mm (20 inch) long which is sufficient to support the entire forearm when the hand is holding the pistol grip. A holder on pulley carries an ink writing stylus, which receives ink from a small reservoir. The height of the holder is adjustable. The aluminum base is 125mm (5 inch) wide and 500mm (20 inch) long which is sufficient to support the entire forearm when the hand is holding the pistol grip. Two uprights, which are adjustable for width, are mounted on the base to support and study the wrist. The instrument may be rapidly adopted for the use with a transducer.

  Download:Ergometer

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  PowerLab (DAQ)

  PowerLab 15T

  PL15T02

  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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