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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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  Student Kymograph 2

  The AWS Student Kymograph is very reliable instrument for use in the study of physiology, pharmacology and Biological Science. There are two instrument model available and each is provided with a series of advance features. The instrument are available with or without stimulator. There is a range of accessories two suit most applications. Illustrated with the kymograph below is one suggested kit or assembly of the more popular accessories.

  Download:Student Kymograph (2)

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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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  Vitalograph ALPHA

  Product: ALPHA Spirometer Model No: 6000 Size: 300 x 250 x 75mm Weight: 2kg net Parameters Measured: Varies by country variant Operating Temperature Range: ATS/ERS Limits: 17 – 37°C Design Limits: 10 – 40°C Voltage/Frequency: 110-250V~50/60Hz Flow Detection Principle: Fleisch type pneumotachograph Volume Detection: Flow integration sampling @ 100Hz Accuracy when Operated in Operating Temperature Range Conditions: Flow +/- from 10% to 5% Max flow rate +/-16L/s Min flow rate +/-0.02L/s Volume Accuracy: Better than +/-3% Maximum Displayed Volume: 10 L
  Maximum Test Duration: 90 seconds Flow Impedance: <0.1kPa/L/s @ 14L/s Complies with ATS/ERS 2005 Printer: Thermal Performance Standards: ATS/ERS 2005 & ISO 26782:2009, ISO 23747:2007 Safety Standards: IEC 60601-1:2005 Medical Safety Standard: Medical Devices Directive 93/42/EEC as amended Designed & Manufactured Under: ISO 13485:2003, FDA 21CFR820, CMDR Communications: USB and Compact Flash
  Download: ALPHA

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