McDaniel offers from inventory many dual scale ranges.   These
  include psi/kPa with the psi scale promary and kPa secondary;
  psi/Bar with the psi scale primary and Bar secondary; psi/kg/cm²
  with psi primary and kg/cm² secondary; kg/cm²/psi with kilograms
  per cm² primary and psi secondary.

A word about Non-Standard Ranges: McDaniel offers more ranges and special calibrations than any other manufacturer of gauges -- for only a nominal charge if any. Consult your McDaniel distributor.