SAAS EXHAUST TEMPERATURE 0-900 DEGREE 52MM GAUGEIf you want to keep an eye on your engine's vital information, it's important to install the correct gauges. The SAAS Black Street series of gauges offers an affordable way to make sure your vehicle is always operating correctly. Key Features: Analogue display. Measures and displays two separate batteries (ideal for dual battery setup). Black or White dial face (Please refer to the Parts Guide). Ranging from 0 900 Celsius. Multiple colour options i.