What Is This Tool?
This unit converter transforms luminance values from nit (a candela per square meter unit) into candela per square inch, a unit commonly used in certain display and photometric contexts.
How to Use This Tool?
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Enter the luminance value in nits into the input field
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Select nit as the source unit and candela per square inch as the target unit
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Click the convert button to view the equivalent brightness in candela/square inch
Key Features
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Converts luminance units from nit to candela/square inch with ease
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Supports applications in display engineering and photometry
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Browser-based tool requiring no installations
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Bridges metric and customary unit systems for brightness measurements
Examples
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10 Nit [nt] equals 0.0064516 Candela per square inch
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100 Nit [nt] equals 0.064516 Candela per square inch
Common Use Cases
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Determining brightness for CRTs and early flat-panel displays
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Setting luminance levels for automotive and avionics instrument panels
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Photometric evaluation of small luminous indicators with area in square inches
Tips & Best Practices
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Pay attention to unit area differences—square meters versus square inches—when interpreting results
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Use decimal precision carefully to minimize rounding inaccuracies
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Double-check converted values when applying them in critical display and lighting designs
Limitations
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Conversion involves switching between non-SI and customary units, which can affect precision
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Measurement scales differ due to unit area sizes; this requires careful consideration
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Candela per square inch is less common in modern metric-oriented environments
Frequently Asked Questions
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What is a nit in luminance measurement?
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A nit is a non-SI unit of luminance equal to one candela per square meter, measuring brightness emitted or reflected from a surface.
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Why convert nit to candela per square inch?
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Converting nit to candela per square inch allows users to express luminance using customary units when working with displays or instrumentation sized in inches.
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Are there any drawbacks when converting between these units?
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Yes, converting between non-SI and customary units may introduce rounding effects and requires awareness of differences in surface area measurements.
Key Terminology
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Nit
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A non-SI unit of luminance equivalent to one candela per square meter, used to describe brightness from surfaces.
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Candela per square inch
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A luminance unit measuring luminous intensity distributed over one square inch of a surface, used in photometric and display applications.