Dultmeier Sales will be closed Thursday, November 25th and Friday, November 26th in observance of Thanksgiving

Dultmeier Sales will be closed Friday, December 24th.
Normal operations will resume Monday, December 27th. We wish you and your family a very Merry Christmas!

Dultmeier Sales will be closed Friday, December 31st in observance of
New Year's Day

Dultmeier Sales will be closed Monday, July 5th in observance of Independence Day.
Normal operations will resume Tuesday, July 6th. We wish you a happy 4th of July!!

We are experiencing some technical difficulties on dultmeier.com and apologize for any inconvenience.
If you are running into issues, please phone your order in to 1-888-677-5054

Customer Pickup Orders: to help reduce exposure for our customers and our employees, if you are placing an order for in-store pickup please call in your order ahead of time or place your order online and pre-pay with a credit card. Be sure to let us know when you plan to arrive. We will have your merchandise ready for you and will greet you outside our facility. Thank you for your help!

Digital Fuel Flow Meter, 2", 30-300 GPM

3A31GM is an industrial grade meter with 30-300 GPM range and can be field calibrated.
  • Accuracy is +/-1-1/2%.
  • Uses a lithium battery.
  • Totalizer to 1MM gallons.
  • This unit can be used for oils to 30 wt.
  • 2" FPT Aluminum housing.
  • 300 PSI.
  • +14 Deg. F. to 130 Deg. F.
Item Description Quantity Availability

Unit Price: $858.00/EA

In Stock
All meters register in Gallons per Minute unless otherwise noted.