Associated Research began in 1936 as a manufacturer of reliable test equipment and measurement solutions. For 80 years, this brand has focused on creating innovative products for the electrical safety compliance industry. Associated Research produces items such as high potential (hipot) electrical safety equipment and hipot testers. Associated Research developed the very first battery-operated megohmmeter, the Vibrotest, and the alternating current (AC) Hypot, the brand’s first hipot tester. Today, Associated Research continues to shape this industry with new hipot test equipment. Save money and increase your return on investment by shopping for used and refurbished Associated Research test sets at ValueTronics.com.