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Home > Temp-Plate Temperature Sensitive Labels > Temp-Plate Temperature Recording Labels > Special Application Micro Four-Position Temp-Plate
Base Part No. 450
> Aero Type Differential Gauge

Aero Type Differential Gauge
Model Number J-2301

Indicate Positive, Negative, or Differential Pressures to within 2% Accuracy

The NEW! J-2000 Series Differential Pressure Gauges from Palmer Instruments feature a frictionless gauge movement. The magnetic element of the spiral movement has been eliminated and replaced with a rubber film, the sensitive component in measuring pressure. The J-2000 responds quickly to indicate low air or non-corrosive gas pressures, whether positive, negative (vacuum), or differential. The design resists shock, vibration, and over pressures without fluid fill - meaning no difficulties with evaporation, freezing, or leveling.

Flush or surface mounting styles, including connection fittings and instructions, are standard with the supplied mounting kit. Over 100 ranges are available in 6 measuring units for a wide variety of applications.


Service: Air and non-combustible, compatible gases. Natural Gas optional.
Case: 4" (100mm). Corrosion resistant, die cast aluminum case and bezel. Nylon case available.
Dial: White aluminum dial with black numerals and graduations.
Window: ABS Plastic Lens
Accuracy: 2% of Full Scale
Process Connections: High pressure: 1/8" drill tube thread on back and side. Low Pressure: 1/8" drill tube thread on back and side.
Internal Pointer: Heat treated Aluminum with easy to read red tip.
Safe Pointers: Patented Safe Pointers slide around the lens, allowing the user to set Safe, Warning, and Danger Points, visible at a distance.
Range Availability: Inch H20, PSI, cm H20, mm H20, Pa, kPa
Temperature Limits: 20F to 140F (-7 to 60C)

Contact Customer Service

Call 1-800-421-2853 or e-mail us for specific availability.

One Year Warranty


Aero Type Differential Gauge
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    Palmer Wahl Instrumentation Group
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    Asheville, NC 28804
    828-658-3131    800-421-2853

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