Product Details
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Product Description: Sierra Oxygen Sensor Tester/Simulator For testing and diagnositcs on any oxygen sensor, to quickly detrmine whether the sensor is defective and needs replacement.
Product Description: Sierra Oxygen Sensor Tester/Simulator For testing and diagnositcs on any oxygen sensor, to quickly detrmine whether the sensor is defective and needs replacement.
- Signal output shown in real time on LED bar graph
- Auto detection of common wire misconnections
- Works with zirconium, titanium & air/fuel ratio sensors
- Comes with hard shell carrying case