MT90-1 Digital Tachometer (20700019) TIME It automatically disconnects from battery

It automatically disconnects from battery after trip

Backlight Maximum Current: 45mA

Case material: High impact ABS enclosure

Hourmeter: +/- 0

ESF: 1-wire-to-ground fuel sender for use with electric fuel gages

MT90-1 Digital Tachometer (20700019) TIME It automatically disconnects from batteryMT90 1: Digital Tachometer; white background face plate (20700019) The Murphy Selectronic MT90 1 is a digital tachometer. Its high accuracy and dependability result from use of a quartz crystal time based and digital, solid state electronics. Tachometer power is supplied by either a Murphy magnetic pickup, mounted at the flywheel ring gear of an engine, or by a 12 , 24 , or 32 volt DC battery system. RPM data is supplied by either a Murphy magnetic