Description
Sierra 18-9910 Engine Tools
- Oxygen sensor signal output is shown in real-time on an LED bar graph
- The two-digit alphanumeric display shows the sensor output cross count per second
- Simulates the senors rich or lean outputs
- Automatic detection of common wire misconnections
- Compatible with zirconium, titanium and air/fuel ratio sensors
- Includes hard shell carrying case
- For: Testing & diagnostics on any Oxygen Sensor to determine whether the sensor needs replaced
Normalized SKU: 189910
UPC Code: 808282373924
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