52mm (2-1/16 inch) gauge housing.
0-5v analog output (10-20 AFR range only).
RS232 Serial Output.
It unites accuracy, speed and control with an easy to read, digital LED display and sweeping LED "needle" that changes colors as AFR changes from rich to lean.
1 * instrument assembly
1 * sensor
1 set * installation accessories
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.