for testing heated and non-heated O2 sensors with 1 to 4 cables
LED indicator bar indicates the O2 sensor signal
simulates O2 sensor signal rich or lean, to test the ECU response
suitable for engines with zirconium and titanium O2 sensors
the tester identifies the connected cable, mass, heater or ECU voltage (if available)
cable piercing clip for easy connection
low battery indicator
sealed switches for workshop environment
durable ABS housing
battery: 9V, 6F22 or equivalent, alkaline (included)
operating environment: -10C to 50C / <75% RH
storage environment: -20C to 60C / <85% RH
housing dimensions: 147 x 81 x 29 mm
weight: approx. 250 g (incl. battery)
Technical data
CE StandardYes
Gross weight440 g