Your cart is empty.




Palmer/Wahl Temperature and Pressure Circular Chart Recorders

<< Previous in Chart Recorders Next in Chart Recorders >>

Price: Call for pricing
Item Is In Stock
Manufacturer: PALMER / WAHL

Circular Chart Pressure Recorders & Palmer Pelican® Case Portable Chart Recorder For Tough Outdoor Enviromments 

NEW! Palmer Pelican® Case Recorder - our top quality 8" chart recorder now comes housed in a rugged Pelican® case. Double-throw latches and water-tight O-ring seal assures protection even in harsh environments. Lightweight and easy to carry, the new Palmer Pelican® Case Recorder offers the convenience and protection you need in a recorder.Palmer Recorders are available in 8" or 12" models, and come complete with either electric, spring wound, or PC-11 (battery operated) chart drive, and up to three (3) felt tip pens. Case mountings are wall, flush, pedestal, pipestand or portable. The combinations of case mounts and internals allow selections which meet your specific requirements without limiting performance or demanding a custom price.

Pressure & Temperature Recorders

Temperature and pressure can be combined inside the same recorder with up to three (3) pens.

Pressure Recorders

Pressure ranges up to 0 to 30,000 psig are offered in both
Recorder accuracy is ± 1/2 chart graduation.

Pressure Elements

Each Palmer pressure element is individually designed and calibrated for one service pressure range. Palmer subjects these elements to extensive testing during calibration to ensure better than specified accuracy. The all-welded system prevents deterioration.
  • Accuracy ± 1/2 chart graduation
  • 316 S.S. helical type coil with S.S. fittings and tubing, all welded construction offers over-range protection for ranges over 30 PSIG (Ranges under 10,000 PSI with 1/4" NPT female connection, ranges 10,000 PSI and above with F-250-C Autoclave style fitting.)
  • Beryllium copper diaphragm silver brazed to copper tubing and brass fittings for ranges under 30 PSIG (with 1/4" NPT female connection)
  • Angular deflection of the pen arm of 22-1/2 degrees for 8" and 36 degrees for 12"
  • Standard ranges to 30,000 PSI. For higher ranges please call factory


  • Watertight, Crushproof, and Dust-proof
  • Easy Open Double Throw Latches and Watertight O-ring Seals
  • Open cell core with solid wall design - strong and light weight
  • Automatic Pressure Equalization Valve
  • Comfortable rubber over-molded handle
  • Stainless Steel hardware and padlock protectors
  • Heavy Duty Deflector Ribs
  • NO SLIP rubberized adjustable feet, keep recorder balanced

  • All internal components are stainless steel.
  • Pen assembly is designed to transmit the movement of the sensors into a smooth, gliding arc across the chart. This prevents burrowing, resulting in longer pen life and better accuracy & readability.
  • Micro adjustment feature simplifies calibration.
  • Wire linkage.

**Two Week lead times**


Palmer Pelican® Case Portable Chart Recorder For Tough Outdoor Enviromments

Circular Chart Pressure Recorders