Oxygen Sensor Probe and Simulator - Ferret Instruments

The Ferret Instruments Model 74 Oxygen Sensor Probe and Simulator is a robust and essential diagnostic tool designed for professional automotive technicians. Engineered for accuracy and efficiency, it provides comprehensive diagnosis and simulation capabilities for both Zirconia and Titania oxygen sensors, streamlining troubleshooting for complex engine management systems.

Key Features

• Comprehensive Sensor Compatibility: Works seamlessly with both Zirconia and Titania type oxygen sensors, covering a wide range of vehicle applications.
• Real-time Diagnostic Feedback: A 20-segment digital bar graph provides live KV measurements, allowing for quick identification of lazy or inactive O2 sensors.
• Intuitive Wiring Confirmation: Four integrated indicator lights assist technicians in correctly connecting to the appropriate oxygen sensor wire, reducing setup time and errors.
• ECM Signal Simulation: Easily generate rich or lean signals to the Engine Control Module (ECM) with a push of a button, enabling verification of O2 sensor response and circuit integrity.
• Extended Reach: Equipped with an 8-foot lead length for convenient access to sensors in various vehicle configurations.

Applications

This tool is ideal for professional mechanics and automotive diagnostic specialists performing emissions-related repairs, engine performance tuning, and general powertrain diagnostics. It facilitates precise identification of faulty oxygen sensors, verifies ECM responses, and aids in confirming proper sensor operation after replacement.

Specifications

• Operating Temperature: 35°F to 120°F (1.6°C to 49°C)
• Case Size: 3.3 x 6.1 x 1.2 inches
• Lead Length: 8 feet
• Weight: 2 lbs
• Power Requirements: 9-volt battery