Physiograph - 2+1 Channel, 9 Chart Speeds, 70 Mm Channel Width | High Sensitivity, Rugged Design, Accurate & Reliable Operation

Physiograph Single & Three (2+1) Channel Easy to Operate-even by a beginner Designed on the concept of couples for specific recordings High Sensitive Rugged Versatile Accurate Reliable Time & Event Channel (Optional) It has trouble free, precise and easy operation. Compact design enables to carry it around. "Alpha Chem" student physiograph comprises of: Main Console Couplers Transducers Accessories like electrodes. Main Console The main console houses chart drive, ink pen recording system, main amplifier and housing for plug in couplers. Electronically controlled 9 chart speeds provided are .5, 1, 2, 5, 10, 20, 25, 30 & 50 mm/sec. Any other speeds are provided against specific requirements Speed selection is easy and instantaneous. Channel width is 70 mm. Ink writing Pen is 120 mm in length to minimize arc distortion. Its main amplifier is fitted in the console having switch selectable sensitivity range from 50 microvolts per cm to 100 millivolts per cm in 11 steps as 50, 100, 200, 500 Auv/cm and 1, 2, 5, 10, 20, 50 and 100 mv/cm.