The lead zone is a certain pyrometer is 0.125 percent of span. The calibration is 400?C to 1000?C. What temperature change might occur before it is detected?

The lead zone is a certain pyrometer is 0.125 percent of span. The cal

1.	The lead zone is a certain pyrometer is 0.125 percent of span. The calibration is 400?C to 1000?C. What temperature change might occur before it is detected?
A.	0.075?C
B.	1.5?C
C.	7.5?C
D.	0.75?C
E.	3?C
Answer» E.