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Search (Optical) Units

New Search Unit Head

(3/8" aperture) "X"

MSRP $ 420.00

Part # 3651005

New Search Unit Head

(1/4" aperture) "Z"

MSRP $ 420.00

Part # 3651006

Search Unit YAS

MSRP $ 2,250.00

Part # 0457711

Search Unit D

Black Cavity Standard, Reflectance Standard and Spare Light Bulb, 3-inch aperture (Filters sold separately)

MSRP $ 2,800.00

Part # 0457704

Search Unit YA

Black Cavity Standard, Reflectance Standard and Spare Light Bulb.  (Filters sold separately)

MSRP $ 2,150.00

Part # 0457710

Search Unit WA

Search Unit "W-A" w/ built-in Blue Wratten Filter for Paper Brightness; for Model 577-A, 577PC. Black Cavity Standard, Brightness Standard and Spare Light Bulb included

MSRP $ 2,400.00

Part # 0457720

Search Unit WAS

Comes with built-in Blue Wratten Filter for Paper Brightness; Black Cavity Standard, Brightness Standard and Spare Light Bulb included.

MSRP $ 2,300.00

Part # 0457721

New Search Unit Head

(3" aperture) "D"

More information available upon request.

MSRP $ 420.00

Part # 3651004