2" 52mm Car Truck Digital Air Fuel Ratio Monitor Elec Gauge Blue/Red LED Display With Narrowband O2 Oxygen Sensor Gauge Pod

Specification:

It is suitable for 12 volt gasoline vehicles，advanced car gauge , digital graphics dual display, red and blue can be converted.

connection:

Connection :

The white line is at heater ab


Black line signal line C, gray line signal ground D

The green wire of the instrument is connected with the black wire of the sensor. The gray line is connected to the negative pole of the battery.


One white wire connect with the car shell or battery negative pole.
Another white wire connect to the ACC line of ignition switch


The white line is the heater and does not distinguish between positive and negative electrodes





About the air fuel gauge, please see the installation instructions.

Feature:

OEM:0258006028

Working Voltage: DC12V

Signal Line Voltage: 0-1V

Spiral: M18*1.5

Use Wrench: 22mm

Output Voltage: Maximum value ≥900mv/ minimum value ≤50mv

Response time: (600mV-300mV) ≤100ms

Response time: (300mV -600mV) ≤100ms

Starting time: ≤10s

Heating resistance: 8.5~9.5Ω

Internal resistance: 200~300Ω

Package:

1 x Air Fuel Ratio Gauge
or
1xgauge +1x sensor
or
1xgauge cup