Cat. No	Model	측정 범위
T21-147-202	4059	0 to 99999 rpm, 0.05 ~ 1999 m

Range	Resolution	Accuracy
0 ~ 999.9 rpm	0.1 rpm	±0.05% of Reading +0.1 rpm
1000.00 ~ 99999 rpm	1 rpm	±0.05% of Reading +1 rpm