Limited Time Sale$49.30 cheaper than the new price!!
| Management number | 25311860 | Release Date | 2025/12/11 | List Price | $73.95 | Model Number | 25311860 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
This brand-new OTC 3665 PhotoTach retails for $207. It delivers accurate RPM readings in both contact and non-contact modes, making it perfect for automotive, industrial, and shop diagnostics. It measures from 2.5 to 99,999 RPM non-contact and 6 to 99,999 RPM contact, with ±0.2% accuracy and a built-in laser for easy targeting. A large backlit display, min/max memory, and multiple adapter tips make it simple to use on engines, motors, fans, belts, pulleys, and more—no shutdown required. Comes complete with the tachometer, four contact tips, reflective tape, hard shell carrying case, and manual.
| Category | Electronics > Other |
|---|---|
| Size | N/A |
| Brand | OTC |
| Condition | New |
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form