The gauge 52 mm with broadband probe Bosch LSU 4.9.

With X-Series is one of the most accurate controllers on the market.

accuracy 0.1 AFR

analogue output 0-5V for connecting external devices of type dalalogger, ECU master etc.

read the values in the AFR or Lambda (V)

possibility to connect the RS232 cable

works with car installations to 16V