Instek is a subsidiary of GW Instruments,  a Leading Test and Measurement Company located in Taiwan,  Republic of China.  With over 25 years of experience, Instek has built a solid reputation in the DC power supply market.  Instek has also manufactured Analog and Digital Test Equipment for various other Test and Measurement Vendors. Over the years,  Instek has provided total customer satisfaction to partners around the world by following three guiding principles:  Honesty,  Quality,  and Innovation.  Instek's facility, which includes a fully stocked warehouse and a technical service and applications support center, is located in Chino California just outside of Los Angeles.

General Warranty Policy

Instek test equipment is warranted against manufacturer defects in workmanship and materials for a period of two years,  with the exception of handheld instruments which have a  one year warranty,  and the GDS-800 Series DSO which has a warranty of three years.