The Lambda Tester is designed to measure the crossover changes which occur in the closed loop control system. The tester can be used to analyse Zirconia or Titania type sensor. The tester can simulate the sensor signals to the ECU to verify acceptance of the signals and con??rm that the
ECU acts upon these signals.
·Tests 1, 2, 3 and 4 wire sensors.
·Tests heated and non-heated sensors
·Identi??es which wire the tester is connected to, i.e. ground, heater or ECU supply (where applicable)
·Rich or Lean signal simulation to check ECU reaction
·Wire piercing clip for easy connection
·LED light path displays the crossover signals of the
·Low battery indication
·Sealed control switches for workshop environment
·Durable ABS enclosure
Battery: 9V, 6F22 or equivalent, alkaline