●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. ●Connection plus display to confirm wire identity. ●Features a low battery indicator and powered by 9V battery (supplied). ●Battery:9V ●Operating Temperature :-10°C to 50°C ●Storage Temperature: -20°C to 60°C
