What is Light Calibration?
Light Calibration is the process of verifying and adjusting the accuracy of light-measuring instruments—such as lux meters, spectroradiometers, photometers, and light sensors—to ensure they correctly measure light intensity, color, or spectral output. Calibration compares the instrument’s readings against a certified reference standard to ensure precision and traceability.
Why is Light Calibration Important?
Light Calibration is essential in industries such as lighting design, photography, film production, horticulture, laboratories, and workplace safety. Inaccurate light measurements can lead to poor visual conditions, energy inefficiency, non-compliance with lighting regulations, or incorrect scientific data.
- Ensures precise and traceable light measurements
- Meets international standards (e.g., ISO, NIST, CIE)
- Improves lighting quality and system performance
- Supports compliance with workplace and safety regulations
- Reduces energy waste and enhances visual comfort
What Equipment Needs Light Calibration?
Light Calibration is needed across a wide variety of instruments, such as:
- Lux Meters and Light Meters
- Spectroradiometers and Spectrophotometers
- Photometers
- LED and Display Testing Instruments
- Light Sensors in Smart and Industrial Systems
Who Needs Light Calibration?
Light calibration is critical in industries and environments where illumination levels affect performance, regulation, or outcomes, including:
- Workplace Health & Safety – Ensuring lighting complies with HSE and ISO 8995 standards in industrial, office, and educational spaces
- Aerospace & Automotive – For visual inspection lines and sensor validation
- Medical & Healthcare – Where precise light levels affect diagnostic equipment, operating rooms, and phototherapy
- Photography, Film & Broadcasting – Where light metering is essential for quality and consistency
- Lighting Manufacturers – For product testing and R&D validation
- Research Laboratories – In controlled light experiments or photometric testing
- Museums & Conservation Facilities – Protecting light-sensitive artefacts
- Agriculture & Horticulture – Managing grow lights and photosynthetically active radiation (PAR)
How Often Should It Be Calibrated?
- Annually (every 12 months) – Standard recommendation for most light measurement instruments
- Every 6 months – For high-precision or regulated environments (e.g. medical, aerospace, R&D)
- After physical impact, drift, or exposure to extreme temperatures or humidity
- Before audits, inspections, or major lighting projects
Frequency should align with ISO 17025, ISO 9001, and specific industry standards or manufacturer guidelines.
Why Choose CISCAL for your Light Calibration?
- Australia-based: Locally operated with nationwide service, ensuring fast and reliable support wherever you are.
- Comprehensive Instrument Support- Including lux meters, photometers, light sensors, and spectroradiometers.
- Fast, Flexible Services- Choose between on-site calibration or fast turnaround in our calibration labs.
- Audit-Ready Certification- Detailed certificates include measurement uncertainty, traceability, and pass/fail results.
- Trusted Across Industries- Supporting clients in healthcare, aerospace, education, construction, and manufacturing.
- Expert Technicians- Backed by decades of experience in precision calibration and regulatory compliance.