Lambda Sensor Tester/Simulator

Tests Zirconia and Titania lambda sensors and ECU. Suitable for 1, 2, 3 and 4 wire sensors, heated and unheated. LED display shows crossover signal from sensor. Simulates rich or lean mixture signals to check ECU response. Insulation-piercing clip for quick and easy connection plus display to confirm wire identity. Features a low battery indicator and powered by 9V battery (supplied).

• Tests Zirconia and Titania lambda sensors and ECU.
• Suitable for 1, 2, 3 and 4 wire sensors, heated and unheated.
• LED display shows crossover signal from sensor.
• Simulates rich or lean mixture signals to check ECU response.
• Insulation-piercing clip for quick and easy connection plus display to confirm wire identity.
• Features a low battery indicator and powered by 9V battery (supplied).
• Model No. VS925

1 year