ViewLine tachometers are part of the Veratron VDO Marine program. The ViewLine tachometers are available in 85mm and 52mm hole sizes. The 85mm version is available without or with display hour meter. The tachometer must be programmed with the number of pulses per revolution. The 85mm tachometers with display are programmable with push buttons without software. The 85mm without display are limited programmable with dip switches. The 52mm are only programmable with software and a programming cable. When ordering, you can specify the number of pulses per revolution and alarm value. We program ordered tachometers for free.
