Draper Tools - 24708 - 12V Lambda Tester and Simulator

This 12V oxygen sensor tester and simulator is designed for testing both Zirconia and Titania lambda/oxygen sensors. It is suitable for testing 1-4 wire lambda/oxygen sensors, both heated and unheated. The device can simulate rich and lean mixtures to monitor the ECU's response. An LED display shows the crossover signal from the sensor. A wire piercing clamp is included for the positive lead, allowing for quick connection checks and confirming wire identity. Requires a 9V battery (available separately).

Power supply 12V vehicle battery
Zirconia 1V
Titania 1V and 5V
Fuel type Petrol and diesel
Positive and negative lead length 2m
Test probe lead length 450mm
Tester battery 9V (not supplied)
Dimensions 140 x 90 x 35mm
Weight 311g