Steel case for durability and high-visibility dials with colored temperature scales for easy reading.
2-1/2″ (68 mm) Manifold Gauges (°F and °C) Red and Blue (Class B)
![](https://yellowjacket.com/wp-content/uploads/2015/02/212-68-mm-manifold-gauges-red-and-blue-class-b-968x536.jpg)
Steel case for durability and high-visibility dials with colored temperature scales for easy reading.