About
ETI stands for Electrical Test Instruments. The company is currently located in Maryland. ETI is primarily a manufacturer of high current circuit breaker testers. In addition to manufacturing these rugged instruments, the company also offers high current digital memory ammeter retrofit kits for older circuit breaker testers as well as AC-DC variable power supplies for circuit breaker charging motors. While ETI specializes in circuit breaker testing equipment the company also maintains a reputable test equipment repair and calibration department. The company can perform repairs or calibration on all types and brands of electrical and mechanical test equipment, although on-site calibration of high current ammeters is ETI's specialty. Most importantly, these services are competitively priced so you can be sure you're getting good value for your money. ETI is an ISO 9001:2008 registered firm.