Illuminance Calculators
2 specialized tools for illuminance calculations. Each calculator documents its methodology, references authoritative sources, and provides auditable outputs suitable for professional use.
2 toolsConversionsStandards-aligned
What these calculators provide
- Documented formulas with source references
- Version-controlled methodology updates
- Edge-case validation and rounding rules
- Reviewer sign-off and change logs
- IEEE 754 double-precision arithmetic
- Professional-grade output formatting