Sierra Oxygen Sensor Tester/Simulator #18-9910

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