Otek Corporation's New Technology Meters (NTM) series has introduced an exclusive input failure alert and alarm system. The series offers an operator-friendly digital display and an automatic tricolor bar-graph with color set point. There are no moving parts in the design, making it durable and reliable. A featured model in the series is the NTM-3 -- the ANSI 4" switchboard replacement meter. The NTM-3 is available in plastic or metal housing and meets military or nuclear specifications. Users can build up to three channels to house in one meter.