• 0.2% Linearity
• 20 Decade Dose Integration Range
• Direct Reading in any Optical Units
• Backlit Display/Membrane Keypad
• Darkroom Hold Button
• Hand Held - Completely Portable
• Battery Operated
• Ambient/Dark Zeroing Capability
• Automatic Ranging
• Automatic Shutoff

SEL033/Y/L30  Illuminance sensor designed for beam candela measurements (steady source only) at a distance of  greater than 25 feet.  Includes the Y filter  which was redesigned using proprietary composite filter design software to match the CIE V(?) Photopic curve within 1% total area error, and the L30 high gain lens for increased sensitivity.

Dynamic Range:   6.94e^-4 to 2.43e⁺³ lux plus the factor for cd of a continuous source at any distance

Measurement Range: 400-700 nm

Dimensions:   51 x 42 mm dia.

Ordering part#(s): ILT1400, SEL033/Y/L30