TPI is called by many professionals as a "safe green instrument company". Our safety, green instruments are easy to identify, advocate value and safety. TPI's product lines include digital Multitesters, digital caliper testers, thermometers, oscilloscopes, probes, connector kits, test lead sets and accessories, gas analyzers, handheld oscilloscopes and BNC cables.

Optical inspection equipment, radio frequency /IF and RFID, test and measurement, circuit protection

Consumer electronics communications / networks