4pi is pleased to announce the sale of its intellectual property & assets to Agilent Technologies, Inc.

All of us at 4pi would like to thank our customers for their support beginning in 1992 when 4pi made its first sale.

RapierBit LLC is providing technical support and service for 4pi products.

For x-ray detector repairs, contact Doug Connors:

TN Analyzer Services


voice: 608-798-2005