Usage Tips: Part Number: 0258006028 Working Voltage: DC12V Signal Line Voltage: 0-1V Spiral: M18x1.5 Use Wrench: 22mm Output Voltage: Maximum value equal 900mV / minimum value less than or equal to 50mV Response time: (600mV-300mV) less than or equal to 100ms Response time: (300mV-600mV) less than or equal to 100ms Starting time: less than or equal to 10s Heating resistance: 8.5-9.5Ω Internal resistance: 200-300Ω Color: As Shown Material: Metal + Plastic Package Contents: 1 x Air Fuel AFR Gauge Only the above package content, other products are not included Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm