Digitech Multi-function Automotive LED Display Monitor

This versatile module will allow you to monitor the battery voltage, the airflow meter, or oxygen sensor in your car. It features a 10 LED indicator that illuminates in response to the measured voltage so you can see if your O2 sensor is causing your car to run too rich or too lean.

Product Specifications

• Preset 9-12V, 0-5V or 0-1V ranges, complete with fast response time, high input impedance and auto dimming for night time driving.
• Power: 12VDC
• Dimensions: 81(L) x 52(W) x 21(H)mm