The following Barnstead 1100 Series One Channel Recorder has an ultrafast reponse, 100mm chart width, and 0-5 volt inputs.

The following Barnstead 1200 SERIES 1 & 2 CHANNEL RECORDER has an eletric pen lift and event marker, which has a pen response of 0.25 seconds.

Compact in size, the 1101 recorder offers 12 calibrated full scale ranges from 1 mV to 5V to accommodate must input signals....