Cooke cal-SPOT 401 Calibrated Precision Spot Photometer

DISCONTINUED ITEM

The Cooke cal-SPOT 401 Calibrated Precision Spot Photometer is a calibrated precision spot measuring brightness meter designed with emphasis on user-friendliness and accurate measurements traceable to NIST and NRC Standards.

• Large LCD display with units of measurement in metric units.
• Wide Viewing Field – zero magnification allowing both eyes to be open for comfortable viewing.
• 1 degree measuring spot
• User-friendly, single button ON” and “HOLD” button – click to display reading, hold to“freeze” and Auto Power Off.
• Autorange, 0.1 to 400,000 cd2 /m
• High stability silicon photodiode sensor with human eye response correction
• Calibration Seal – affixed to every cal-SPOT after calibration assures authenticity and prevents unauthorized alterations
• Includes NIST calibration certificate, Carrying case

• Road illumination studies
• Setting instrument controls
• Evaluation of endoscopic instruments and other fiber optic light sources
• Psychological studies
• Greenhouse control
• CRT measurements
• Vision studies

• Cooke Calspot401 Datasheet.pdf
• Cooke CS401 Cal Spot Instruction Manual.pdf