--- product_id: 195660939 title: "Murphy by Enovation Controls ATH-40-A Analog Tachometer/Hourmeter, 12/24 VDC (20700254)" brand: "enovation controls" price: "AED 944" currency: AED in_stock: true category: "Murphy By Enovation Controls" url: https://www.desertcart.ae/products/195660939-murphy-by-enovation-controls-ath-40-a-analog-tachometer-hourmeter store_origin: AE region: United Arab Emirates --- # 12/24 VDC wide voltage compatibility Single-button calibration ease 240° sweep for precise RPM reading Murphy by Enovation Controls ATH-40-A Analog Tachometer/Hourmeter, 12/24 VDC (20700254) **Brand:** enovation controls **Price:** AED 944 **Availability:** ✅ In Stock ## Summary > ⚡ Stay ahead of the engine game with Murphy’s precision power! ## Quick Answers - **What is this?** Murphy by Enovation Controls ATH-40-A Analog Tachometer/Hourmeter, 12/24 VDC (20700254) by enovation controls - **How much does it cost?** AED 944 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/195660939-murphy-by-enovation-controls-ath-40-a-analog-tachometer-hourmeter) ## Best For - enovation controls enthusiasts ## Why This Product - Trusted enovation controls brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rugged & Stylish:** Black stainless steel bezel combines durability with sleek dash aesthetics—built to impress and last. - • **Precision at a Glance:** Full 240° pointer sweep ensures ultra-clear RPM readings for flawless engine monitoring. - • **Effortless Calibration:** One push-button setup on the back means zero hassle, maximum uptime. - • **Night-Ready Illumination:** Dial lighting lets you keep tabs on engine performance anytime, even in the darkest shifts. - • **Universal Signal Compatibility:** Seamlessly accepts alternator, magnetic pickup, or ignition signals—engine versatility unlocked. ## Overview The Murphy ATH-40-A Analog Tachometer/Hourmeter is a robust, stainless steel instrument designed for professional-grade engine RPM and runtime tracking. Compatible with 12 or 24 VDC systems and multiple signal sources, it features a large 240° dial sweep, night illumination, and a simplified single-button calibration, making it the go-to choice for reliable, easy-to-use engine monitoring. ## Description The ATH-40-A tachometer/hourmeter with black stainless steel bezel is a rugged instrument with solid-state circuitry for indication of engine RPM and elapsed engine running time. This model will accept all signal sources: alternator, magnetic pickup or ignition. It is powered by a 12- or 24-volt battery with an operating range of 10-32 VDC. It is equipped with a ring nut for mounting into a standard 3-3/8 in. (86 mm) dash mounting hole. A full 240° sweep of the pointer gives an accurate indication on a large easy-to-read scale, and the dial can be illuminated for night reading. This ATH Series' tachometer indicates engine speed in revolutions per minute (RPM), while the hourmeter records elapsed engine running time when the engine speed is greater than 100 RPM. Calibration has also been improved and is now accomplished with a single push button on the back. Replaces: ATHA-30-12-A (20700183), ATHA-30-24-A (20700207), ATHA-40-12-A (20700221), ATHA-40-A (20700141) and ATHI-40-A (20700231). ## Features - The ATH-40-A Tachometer/Hourmeter with black stainless steel bezel is a rugged instrument with solid-state circuitry for indication of engine RPM and elapsed engine running time. This model will accept all signal sources: alternator, magnetic pickup or ignition, and has improved the calibration procedure to a single push button on the back. It is equipped with a ring nut for mounting into a standard 3-3/8 in. (86 mm) dash mounting hole. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B082VM1YQ7 | | Best Sellers Rank | #548,540 in Automotive ( See Top 100 in Automotive ) #219 in Automotive Tachometers | | Brand Name | Murphy by Enovation Controls | | Customer Reviews | 4.6 4.6 out of 5 stars (9) | | Item Dimensions | 3 x 3 x 3 inches | | Item Weight | 9.28 ounces | | Manufacturer | Murphy by Enovation Controls | | Material Type | Stainless Steel | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | ATH-40-A (20700254) | | Thread Style | Npt | | Unit Count | 1 Count | ## Product Details - **Brand:** Murphy by Enovation Controls - **Item Weight:** 9.28 ounces - **Item dimensions L x W x H:** 3 x 3 x 3 inches - **Material:** Stainless Steel - **Number of Items:** 1 ## Images ![Murphy by Enovation Controls ATH-40-A Analog Tachometer/Hourmeter, 12/24 VDC (20700254) - Image 1](https://m.media-amazon.com/images/I/51CNYS3TFNL.jpg) ![Murphy by Enovation Controls ATH-40-A Analog Tachometer/Hourmeter, 12/24 VDC (20700254) - Image 2](https://m.media-amazon.com/images/I/516nub+lLgL.jpg) ![Murphy by Enovation Controls ATH-40-A Analog Tachometer/Hourmeter, 12/24 VDC (20700254) - Image 3](https://m.media-amazon.com/images/I/51UegdeaNQL.jpg) ![Murphy by Enovation Controls ATH-40-A Analog Tachometer/Hourmeter, 12/24 VDC (20700254) - Image 4](https://m.media-amazon.com/images/I/716uUAkvKXL.jpg) ## Frequently Bought Together - Murphy by Enovation Controls ATH-40-A Analog Tachometer/Hourmeter, 12/24 VDC (20700254) - Murphy by Enovation Controls 20T-250-4-1/2 Temperature Swichgage (10702042) - Murphy by Enovation Controls AT-30 12/24 VDC Analog Tachometer (20700245) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ae/products/195660939-murphy-by-enovation-controls-ath-40-a-analog-tachometer-hourmeter](https://www.desertcart.ae/products/195660939-murphy-by-enovation-controls-ath-40-a-analog-tachometer-hourmeter) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-08-24*