New Mercury Free Temperature Recorders Available in 8" and 12" Heavy, Die-cast Aluminum Cases

Press Release Summary:

  • Lightweight, crush resistant and dust proof cases are available with wall, portable or pipe stand mount
  • Eliminate environmental concerns and are available in black, silver, green, tan, yellow or orange
  • Ideal for off-shore and corrosive applications as well as available with temperature and pressure recording options

Original Press Release:

Mercury Free Temperature Option Now Available in Palmer Circular Chart Recorders

Asheville, NC: Palmer Wahl Instruments, Inc. announces the addition of Mercury Free temperature recorders to its well-known line of Circular Chart Recorders.   New Mercury Free temperature elements eliminate environmental concerns, and are now available as an option in any 8 inch or 12 inch case configuration, in ranges between -30˚F and 600˚F.

Palmer Circular Chart Recorders are available in 8” and 12” heavy, die-cast aluminum cases with durable white powder coat finish.  Aluminum cases feature a pull latch with a hasp suitable for use with a padlock if additional security is required, and are available with wall, portable, flush, pipe stand, or pedestal mount.

Palmer Pelican® case brand Circular Chart Recorder models are available in black, silver, green, tan, yellow, or orange, in 8” and 12” sizes.  Ideal for off-shore and corrosive applications, Pelican® brand recorders are lightweight, crush resistant, and dust proof. Pelican® brand cases are available with wall, portable, or pipe stand mount.

Both case styles are available with temperature and pressure recording options.  Choose between solid or window doors, and battery, spring wound, or electric clocks in either case option.

In production for over 65 years, Palmer Circular Chart recorders have a history of constant and reliable service.  Specially made to customer specifications, Palmer Circular Chart Recorders offer accuracy and durability, linearity, and rapid temperature change response with negligible ambient temperature error.  Every Palmer Circular Chart Recorder comes complete with one box of charts and one extra marking pen for each arm.

In use worldwide in the natural gas, water utility and transmission, and chemical industries, many of these low maintenance units have been operating in the field for 25 years or more – just one example of Palmer going “Beyond the Scale” to meet and exceed customer requirements. 

Palmer Circular Chart Recorders with mercury driven temperature systems for higher temperature ranges are also available, measuring up to 1000°F.  Pressure models are available in ranges up to 30,000 PSI.

For more information, view our website at or call Palmer Wahl Instruments, Inc. at 1-800-421-2853.

Pelican is a trademark of Pelican Products, Inc.

About Palmer Wahl: Palmer Wahl Instruments, Inc. is a 183 year old manufacturer of temperature and pressure instruments for industrial applications. “Beyond the Scale” symbolizes our commitment to meet and exceed the requirements of our customers with expert industry application knowledge, innovative engineered designs, and superior temperature and pressure measurement solutions with an eye towards the future.  Contact us at (828) 658-3131 or visit us on the web at

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