Feature: 1. Cammus single‑function race car gauges are electronic gauges which have high response and refined design. It is produced to monitor the data of a car engine. 2. Features with high sensitivity, can achieve sensitive and clear reading, capture subtle changes. Has the function of touch‑sensitive, can change light color easily by touching. 3. Provides turbo pressure, intake pressure, oil pressure, battery voltage, speed, exhaust temperature, water temperature, oil temperature, intake air temperature, air‑fuel ratio, speed and other racing meters. They can be connected in series to add more fun and color to your car. 4. CAMMUS' s Tinted 17 Color Gauge Series comes standard with features including a black gauge face, magnified tinted lens and illuminated red needle that sweeps 270 degrees for maximum accuracy. 5. Support OBD2 and sensor reading, OBD2 and sensor gauge can be connected. 6. Easy installation, plug and play, no any tools required, offering you much convenience. Specification: Condition: 100% brand new Item Type: TPS meter Material: Aluminum alloy Interface: 10V-15V, OBD2 standard Compatible Protocols: For ISO15765/ ISO14230/ ISO9141 Remote Control Battery: 3V button battery (CR2025)(included) Power Consumption: Working current 50mA, standby current 5mA Function: TPS refers to the current degree of throttle opening. Case Color: Black Size: 60mm / 2.4in single function instrument Information Reading Method: OBD2 and Sensor Installation Area: Central control instrument panel, windshield, etc. (attached or screwed) Backlight Color: 17 colors adjustable, 360° Touch to change color Backlight Brightness: Three brightness levels adjustable Fitment: Suitable for OBD2 . Package List: 1 x Throttle Opening Gauge 1 x OBD Cable1 x Double-Head Link Data Cable1 x Remote Control1 x Manual