1)12" circular chart recorders 2)built to operate in the most rugged of climates, 3)recorders come in either truck mount

Features:

1) Comes in truck mount or portable variations

2) Available in 1 or 2 pen versions

3) Can be calibrated for use up to 15,000PSI

4) Available in metric or English versions

5) Comes complete with 1 box of charts, hand pump