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            |  Kymograph |  
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            | Electric Recording Drum (Student Kymograph) 
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              S. S. Axle with screw lift                device. Eugage, disengage                lever, contact block, 6” x 6”                aluminium casted cylinder                with brass lock. Smooth, jerk                free performance. Hobb cut                gears of gun metal. Speeds: 640, 320, 25, 12.5, 2.5,                1.25, 0.25, 0.12 mm per sec. |  |  
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            | Super Speed Kymograph (Long Extensions) |  
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              Provided compete with                marometer, electric fine                marker. Guies continous,                smooth, jerkfree performance.Speeds: 1024, 512, 256, 128, 64,                32, 16, 8, 4, 2 mm per minute.Latest Improvement: Speed correction 
                arrangement for dead                accurate speed. |  
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