{"product_id":"faria-chesapeake-black-4-inch-tachometer-4000-rpm-for-diesel-engines","title":"Faria Chesapeake Black 4-Inch Tachometer - 4000 RPM for Diesel Engines","description":"\u003cp\u003e\u003cstrong\u003eChesapeake Black 4\" Tachometer - 4000 RPM (Diesel) (Mechanical Takeoff  Var Ratio Alt)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePerimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured white pointer and domed glass lens.\u003c\/p\u003e\u003cp\u003eElectronic tachometers work by counting pulses generated by the ignition system, alternator, tach signal generator or magnetic pickup sender. The tach is hooked up to +12VDC, Ground and one of the signal sources listed above.\u003c\/p\u003e\u003cp\u003eBy selecting the right tach and setting the switch on the back to the correct position you let the tachometer know how many pulses are sent per each engine revolution.\u003c\/p\u003e\u003cp\u003e4\" - Hole size: 3.375\" (85mm)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAnti-scratch glass lens\u003c\/li\u003e\n\u003cli\u003ePerimeter lighted back light\u003c\/li\u003e\n\u003cli\u003e12 VDC negative ground\u003c\/li\u003e\n\u003cli\u003eCan be adapted for 24 VDC systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFactory P\/N TD9127\u003c\/p\u003e\u003cp\u003e*Sold as an Individual\u003c\/p\u003e\u003cp\u003e**Gauge Cover not Included\u003c\/p\u003e\u003cstrong\u003eThis product may not be returned to the original point of purchase.  Please contact the manufacturer directly with any issues or concerns.\u003c\/strong\u003e \u003c!--- cis2:m2lumZRk ---\u003e\n\u003cp\u003eThe Faria Chesapeake Black 4-inch tachometer is designed for reliable engine RPM measurement in diesel applications. Featuring a stylish perimeter-lighted black dial with blue and white graphics, this gauge offers clear visibility in low-light conditions. The polished stainless steel bezel adds a sleek, durable finish, while the domed glass lens provides scratch resistance and clarity. The white contoured pointer ensures precise readings, making it an essential instrument for monitoring engine performance.\u003cbr\u003eElectronic operation of this tachometer relies on counting pulses generated by the ignition system, alternator, tach signal generator, or magnetic pickup sender. The device connects to a 12 VDC negative ground power source and requires proper configuration via the switch on the back to match your pulse signal for accurate readings. Its adaptable design allows for integration into 24 VDC systems, expanding its versatility across different vehicle setups. The tachometer's 3.375-inch mounting hole ensures straightforward installation, fitting most standard dashboards.\u003cbr\u003eThis tachometer features an anti-scratch glass lens to maintain clarity over time and perimeter lighting that enhances visibility during nighttime operation. The product is sold individually, with the gauge cover not included, allowing customization based on your specific needs. Please note that this product may not be returned to the original point of purchase; contact the manufacturer directly for any concerns or issues. Designed for durability and accuracy, the Faria Chesapeake Black 4-inch tachometer is an excellent choice for diesel engine monitoring in commercial and industrial vehicles.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePerimeter-lighted black dial with blue and white graphics for enhanced visibility\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePolished stainless steel bezel for durability and style\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDomed glass lens providing scratch resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eElectronic tachometer counts pulses from ignition, alternator, or magnetic pickup source\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConfigurable switch on the back for pulse per revolution setting\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with 12 VDC negative ground systems, adaptable for 24 VDC\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e3.375-inch mounting hole for easy installation\u003c\/li\u003e\u003c\/ul\u003e","brand":"Faria Beede Instruments","offers":[{"title":"Default Title","offer_id":44529690673194,"sku":"54620","price":121.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/54620XL.jpg?v=1783079896","url":"https:\/\/atticusgoods.com\/products\/faria-chesapeake-black-4-inch-tachometer-4000-rpm-for-diesel-engines","provider":"Atticus Goods","version":"1.0","type":"link"}