3-3/8″ (85MM) ViewLine Tachometer with Multi-Function Display – 0 to 5000 RPM – Black Dial Bezel The ViewLine Tachometer is available with or without operating hours counter (digital display) and can be connected to conventional marine engines (no data bus). One LED warning light is integrated as a standard. Specifications: Various sensor inputs (W, Ind, Hall, Generator)Output for acoustic alert (option)LCD size – 37 mm x 11 mm8 and 14 pole Tyco / Hirschmann bush housing • Operating voltage 8 – 32 VAccuracy +/- 2.5 % of full scale reading< 175 mA current consumption with an LED warning light as standardNumber of pulses programmable via dip switch or PC software (ViewLine programming tool) Anti-fog double lens Protection rating front IP67, rear IP52 85 mm installation diameter 50 mm installation depth • Operating temperature range -20 ;C / +70 ;CReverse polarity protection This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.