Keeler Instruments, Inc.
Contact Information: 456 Parkway Broomall, PA 19008 610-353-4350 (p) 800-523-5620 (tfp) 610-353-7814 (f) www.keelerusa.com Company Description: Keeler has developed the 1st BIO Indirect with intelligent one step optical system (IOS). This eliminates confusion from your examination.