0 Item(s)

Ashcroft 1131

4.5"Differential Pressure Gauge 40PSI,Dry,Rolling Diaphragm Act

The Ashcroft® 1131 Differential Pressure Gauge is an economical means for measuring pressure between two independent pressure sources. Uses a rolling diaphragm design to separate high and low pressure ports and isolates media between low and high pressure sides

Order #: 45-1131SD-25B-40PSI

Mfg Part #: 45-1131SD-25B-40PSI

$464.53 USD

Usually ships in 7-10 days

Free shipping over $250

New Purchase Calibration Learn More

Save time and money by calibrating your new instrument before it leaves our warehouse, ensuring it arrives ready to be put into service. Find out how.

Add a Calibration to Your Item

Add Items to Cart

Request a Calibration Quote

Transcat can calibrate your existing instruments.

Request a Calibration Quote

Rent From Transcat

Do you need a test instrument for a short time?

Request a Rental Quote

click on image to view gallery image(s)

View All Ashcroft Products

Overview :

Product Highlights

  • High static pressure capability (up to 3,000 psi)
  • Superior magnets for smoother pointer motion
  • Reed switches (optional) for direct system control
  • Accuracy: ±2% (ascending pressure)
  • Pressure Ranges: 40 ps
  • i
  • Dial size: 4 1/2""
  • Case: stainless steel
  • Body: brass
  • Wetted Material: body material, Teflon®, ceramic and various o-ring materials