Student Physiograph

SKU: ES0122

Product Description

Brand Edures

Item code: EM-366


  • Unique system of pen motors, Modular easily interchangeable in a minute or two.
  • Pen length standard 120mm for ink writing system improving upon the international standard (100mm) as per Grass or BECKMAN,
  • Shorter pen length would mean greater arc distortions which is synonymous with wave form distortion and arc distortion. Pen length below 100min is not internationally accepted,
  • Frequency Response: with 120min ink pen length 70Hz-3db. With shorter ink pens 75 or 80min length this response will he appreciably higher.
  • Chart Drive – With completely silent gear train fitted with finest imported synchronous motor free from any backlash. Noisy or large humming gear train or motor can introduce Bio-feedback signals.
  • Z fold chart paper for easy back reference and recording,
  • Ripple free power supply with high stabilization and overload protection.
  • Modular Time & Event channel (optional).


  • The Horizontal section houses the 10 speed Chart Drive, Galvanometers (Modular) with stabilized ripple free power supply & the vertical section housing the amplifiers and with ink pens and inkwell assembly.
  • Ten Chart Speeds provided are -50, 25, 10, 5, 2, 1, 0.5, 0.25, 0.1, 0.05 mm/sec.


  • Pressure Transducer : Strain Gauge Using STATHAM Model P23 a range -30 to 300 mm/ Hg. sufficient over pressure protection.


  • Arterial and Venous pressure.
  • Volume Transducer (plethysmography) : For low volume changes (strain guage type).
  • Heart, Smooth Muscle, Isotonic muscle Isometric Force Transducer.
  • Respiration Transducer.
  • Photo-electric Pulse Transducer.
  • Isotonic Transducer.


  • EKG Limb electrodes with straps with 4 nos -1 set
  • Chest electrode -1 no.
  • EEG electrode – 8 nos.
  • Pens ink writing – 2 nos.
  • Pens cradles – 2 nos.
  • Ink – 1/21it.
  • Chart Paper ink writing -2 nos.
  • EEG Jelly tube -1 tube.
  • EEG paste -1 jar.
  • 3 pin Junction Box -1 no.
  • Earthing Cord -1 no.


  • Strain gauge coupler.
  • AC coupler.
  • Pulse Respiration coupler Isotonic coupler.


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    About Us

    EDURES SCIENTECH is the leading manufacturer, exporter and dealer of scientific laboratory equipments & instruments. We are trusted and reliable partners to our local and global clients including many esteemed schools, colleges and research institutes .


    All products and images are for illustration purposes and actual product might vary due to further developments and enhancements..

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