Frequently Asked Questions

Please read our FAQ before contacting us.

You can order direct from us here online or from one of our worldwide dealers.
Our customer service representatives are available to take your orders Monday through Friday, 8:00am to 5:00pm EST.

By phone: 1-800-633-8577 or 1-412-854-1133
By fax: 1-877-633-8661 or 1-412-854-5668.
By email:


By EDI: We are a registered supplier and setup for 810, 850, 855,and 856 EDI transactions on the GHX trading partner exchange. We can be found in the GHX registration center using our DUNS number: 053146767

There is no minimum order.

A handling charge is added to each invoice.
Shipping is F.O.B shipping point, Prepaid and Added to Invoice (unless customer’s shipping account number is provided)

Our experienced staff can help with specific problems or questions regarding the use, function and application of our products.
Please call US Toll-Free: 1-800-633-8577 or 1-412-854-1133.

All Instrumentation Industries, Inc. products are manufactured to exact specifications and are carefully inspected before shipment.
They are fully guaranteed against defects in material and workmanship for 30 days and will be repaired or replaced if found defective at the discretion of Instrumentation Industries, Inc. Gauges and plastic face plates are warranted for 30 days.

All shortage must be reported within 7 days of receipt. No merchandise is accepted for credit 30 days after delivery date. Returns will not be accepted without an Authorized Return Number.
Please have our Invoice Number available and call Instrumentation Industries, Inc. to obtain the Authorized Return Number.
A 20% restocking fee is applied to each credit. Items must be returned in the original packaging.