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⚡ Stay ahead of the engine game with Murphy’s precision tachometer—because every RPM counts!
The Murphy ATH-40-A Analog Tachometer/Hourmeter combines rugged stainless steel design with advanced solid-state circuitry to deliver precise engine RPM and elapsed running time readings. Compatible with 12 or 24 VDC systems and multiple signal sources, it features a large 240° sweep dial with night illumination and a simplified single-button calibration, making it the professional’s choice for reliable, easy-to-install engine monitoring.
| ASIN | B082VM1YQ7 |
| Best Sellers Rank | #554,562 in Automotive ( See Top 100 in Automotive ) #219 in Automotive Tachometers |
| Brand | Murphy by Enovation Controls |
| Brand Name | Murphy by Enovation Controls |
| Customer Reviews | 4.6 out of 5 stars 9 Reviews |
| Item Dimensions | 3 x 3 x 3 inches |
| Item Weight | 9.24 ounces |
| Item dimensions L x W x H | 3 x 3 x 3 inches |
| Manufacturer | Murphy by Enovation Controls |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Number of Items | 1 |
| Part Number | ATH-40-A (20700254) |
| Thread Style | Npt |
| Thread Type | Npt |
| Unit Count | 1.0 Count |
M**.
Excelente
Excelente
A**R
Replacement Tachometer
Purchased a replacement tachometer for an auxiliary engine on a truck. The new tachometer has the same dimensions as the original except for the RPM's, 4000 vs 3000. Other than that it was a simple install and a minor adjustment to dial in the rpm's.
A**T
Just right
He liked it so much he ordered more
Trustpilot
2 weeks ago
2 weeks ago