Dial 1 - The pointer is between 2 and 3, so this dial reads
2. (The arrow indicates the direction the pointer is moving.)
Dial 2 - The pointer of this dial registers 5.
Dial 3 - Do you read this as 4 or 3? A quick check of the dial
to the right shows its pointer has passed the zero point. The third
digit in your reading, then, is 4.
Dial 4 - The pointer of this dial registers 2.