electrical and electronic products, namely, power conversion apparatus and instruments, power transformation apparatus and instruments, power stabilizing apparatus and instruments, fault monitoring apparatus and instruments, lighting control apparatus and instruments, battery management apparatus and instruments, circuit control apparatus and instruments, line conditioning apparatus and instruments, voltage regulation apparatus and instruments

Electrical and electronic products, namely, power conversion apparatus and instruments, power transformation apparatus and instruments, power stabilizing apparatus and instruments, fault monitoring apparatus and instruments, lighting control apparatus and instruments, [ galvanic protection apparatus and instruments, ] battery management apparatus and instruments, circuit control apparatus and instruments, line conditioning apparatus and instruments, standby power supply apparatus and instrume...

electronic test equipment, namely a user reconfigurable datalogger for measuring A/C voltage wave forms, performing Root Mean Square (RMS) calculations, and deriving data from sampled wave forms