We offer pi 101 improved Superspeed Kymograph: with manometer & time marker:improved life time pinion lift. Range of fine vertical adjustment 15 cms. Close mesh 10 speed gear box .gear ratios1:2 no. Backlash. Instantaneous start at all speeds with built in vibrations free, noiseless motor, speed variation from 1 rev. In 25 min. To 1 rev in 11 hours. Permissible paper length 2. 5 meters, adjustable along machined 120 cm bed; automatic paper tensioning devices , flat writing surface attachment 3 joined arm uprights with fine tangential adjustment, auxiliary cylinder with fine tilt adjustment to permit equalisation of tension at the top & bottom of the paper, neutralisation clutch for immediate start & stop, centralized electrical points for respiration pump , time clock and operation table mounted on heavy metal platform with castor, with manometer & two way time marker.pi 102improved superspeed kymograph assembly, comprising:-superspeed kymograph with manometer & time marker.starling resp. Pump. 500 c.c. Cap. Geared motor coupled.all mains a.c. Time clock, permitting time marks at 1, 5, 10, 30, or 60 sec. Intervals.pi 103improved superspeed kymograph assembly comprising of:-superspeed kymograph.starling respiration pump.all mains a.c. Time clock.new modern experimental. Operation table with animal holder.pi 104charges for installation of kymograph if done by usfor destination up to 1000 kms. For destination beyond 1000 kms.