Surveyor circular chart pressure recorder

The Surveyor circular chart pressure recorder. Sturdy, reliable and with a proven track record

• Features:
  • 12 inch diameter circular chart
  • Single or twin pen models
  • 12 hour, 24 hour and 7 day rotation speeds
  • Robust, weatherproof case with large viewing window
  • 0.5 inch WG to 5000psi ranges available in both metric and imperial

• Supplied complete with:
  • Calibration certificate