Model 640/641/645/646 B Series Industrial 4-20mA Sensor
Operating Guide with Enclosed Warranty Information
3425 Walden Avenue, Depew, New York 14043-2495
Phone (716) 684-0003
Fax (716) 684-3823
Toll Free Line 1-800-959-4IMI
MANUAL NUMBER: 25317
MANUAL REVISION: E
ECN NUMBER: 49766