The basic Digit Grabber dialed digit meter monitors and analyzes DTMF and dial pulse signaling through any telephone or wireless communications system. It is a high-impedence (100K ohms) instrument that bridges the line without loading. Tones are heard through the monitor speaker as they are displayed.
Company Details
MetroTel Corporation was founded in 1963, following a spin-off from the Grow Group. Since that time, the company has built a strong reputation as a premier provider of telecommunications test equipment and accessories.MetroTel manufactures test... more
