Description click to view larger image Simpson frequency meters are ideal for monitoring line frequency. They are used wherever fast, precise monitoring of complex circuits is essential. Segmental scale Meters present a selected frequency range across the entire dial face in a linear fashion, where other Meters are squeezed into a quarter of an inch of space. Accuracy: 3% of span Suspension: Pivot and Jewel Movement: Small Core Magnet 2½”, 3½” and 4½” sizes Four Different Models Available Catalog Page 068 Widevue-Datasheet Century-Datasheet Round-Datasheet Rectangular-Datasheet
