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National Stock Number:
6540-00-582-0444
Federal Supply Class:
6540
National Item Identification Number:
005820444
Description:
TACHISTOSCOPE,VISUAL FIELD TESTI
Detail:
AN INSTRUMENT INCLOSED IN A FUNCTIONING CABINET WITH AN ULTRAVIOLET LIGHT ASSEMBLY, WHICH UTILIZES THE PRINCIPLE OF FLASH PRESENTATION OF SIMPLE ABSTRACT PATTERNS OF LINES, DOTS, AND CROSSES TO THE FIXING EYE FOR THE PURPOSE OF RAPIDLY DETECTING DEFECTS IN THE VISUAL FIELD.
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Techincal Specification:
| DESIGN DESIGNATION | HARRINGTON-FLOCKS | | CURRENT TYPE | AC | | VOLTAGE IN VOLTS | 110.0 | | FREQUENCY IN HERTZ | 60.0 | | ULTRAVIOLET RADIATION TYPE | BLACK LIGHT | | CABINET MATERIAL | METAL | | CABINET LENGTH | 19.000 INCHES NOMINAL | | CABINET WIDTH | 3.250 INCHES NOMINAL | | CABINET DEPTH | 6.312 INCHES NOMINAL | | CABINET PANEL CONTROL PLATE | PROVIDED | | CABINET CHIN REST | PROVIDED | | CABINET RECEPTACLE TYPE | MALE PLUG | | PORTABILITY | PORTABLE | | MOUNTING STAND | PROVIDED | | FURNISHED ITEMS AND QUANTITY | CABLE ASSEMBLY,1; CARD,SCREENING PATTERN,20; OCCLUDER,1; PAD,RECORD,2 | | SPECIAL FEATURES | 80 WATTS; FOR REPLACEMENT ULTRAVIOLET FLUORESCENT LAMP,ORDER ACCORDING TO MANUFACTURER AND MODEL |
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