Sealey VS925 Lambda Sensor Tester/Simulator

Product Code: VS925

? 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).