{"product_id":"wema-tachometer-4000rpm","title":"Wema Tachometer 4000RPM","description":"\u003cp\u003eThe Wema 4,000 RPM tachometer (Part 110912) is an analogue engine monitoring instrument designed for integration into marine vessel dashboards. This gauge provides a continuous visual indication of engine rotational speed, serving as a primary interface for monitoring engine performance and tracking operational hours. The unit features a black dial face with white numerals and a white needle, offering high contrast for readability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAnti-Fogging Lens: Equipped with a dual-layer, anti-fogging glass lens to maintain visibility in high-humidity and temperature-variable environments.\u003c\/li\u003e\n\u003cli\u003eIntegrated Hour Meter: Features a built-in LCD screen to track cumulative engine running hours for maintenance scheduling.\u003c\/li\u003e\n\u003cli\u003eIntegrated Backlighting: Internal illumination ensures the scale remains clearly visible during night-time operations.\u003c\/li\u003e\n\u003cli\u003eCalibration Control: Includes an adjustment button on the rear housing to calibrate the unit to various engine pulse outputs.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSignal Flexibility: Compatible with multiple input sources, including alternator 'W' terminals and inductive sensors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 110912\u003c\/li\u003e\n\u003cli\u003eDisplay Range: 0–4,000 RPM\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 12V \/ 24V DC\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter: 85mm (3-3\/8\")\u003c\/li\u003e\n\u003cli\u003eIngress Protection Rating: IP67 (front-facing), ensuring protection against dust ingress\u003c\/li\u003e\n\u003cli\u003eFace Colour: Black\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eExcellent anti-fogging performance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePlastic black bezel with curved glass\u003c\/li\u003e\n\u003cli\u003eEasy-fit connector block and loom included\u003c\/li\u003e\n\u003cli\u003eRed or Yellow Switchable LED Backlight\u003c\/li\u003e\n\u003cli\u003ePickup Options:\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e1. Ignition coil (W)\u003c\/li\u003e\n\u003cli\u003e2. AC tap on alternator\u003c\/li\u003e\n\u003cli\u003e3. Inductive pick-up off flywheel (Tacho speed sensor)\u003c\/li\u003e\n\u003cli\u003e4. Pulse generator on crank shaft\u003c\/li\u003e\n\u003cli\u003e5. Wire from Engine Control Module (ECM)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wema","offers":[{"title":"Default Title","offer_id":57274961527157,"sku":"WE\/110912","price":81.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0542\/2173\/4073\/files\/110912.jpg?v=1781012564","url":"https:\/\/www.furneauxriddall.com\/products\/wema-tachometer-4000rpm","provider":"Furneaux Riddall","version":"1.0","type":"link"}