Light Meter Calibration Services
OSHA minimums, USP inspection stations, film and grow operations — lux and foot-candles are compliance numbers.
ACS Calibration delivers NIST-traceable, audit-ready light meter calibration, available at the ACS central lab or directly on-site at facilities across the Southeast. Every certificate is backed by real measurement data, and accredited certificates are available for instruments on our PJLA scope.
Illumination Is Regulated More Than You Think
Light meters back real requirements: workplace illumination minimums, inspection-station light levels in manufacturing and pharma, egress lighting checks, photography and horticulture applications. Photodiode sensors and their filters age with exposure — the very thing they measure degrades them — and a meter reading 15% low passes dim workstations all day.
We verify light meters NIST-traceable across the working range with as-found and as-left illuminance data documented — lux and foot-candle scales alike — so lighting surveys and inspection-station checks stand on calibrated ground.
Facility and EHS toolkits calibrate best as a set: IR thermometers, multimeters, and tachometers in one shipment, one due date.
What You Get With Every Calibration
- NIST-traceable calibration certificate with real measurement data — not just a pass/fail sticker
- As-found and as-left readings, so drift is documented
- ISO/IEC 17025 accredited certificate with reported uncertainty — on request
- Calibration label with due date, plus a reminder before your next calibration is due
Why Companies Choose ACS
NIST-Traceable, Accredited on Request
Every calibration ships with real measurement data and a NIST-traceable certificate — and accredited certificates are available for instruments on our PJLA scope.
4–6 Business Day Typical Turnaround
Keep production moving. Most instruments are typically completed in 4 to 6 business days from arrival, with rush options available when a line is down.
Flexible Logistics
Mail your instruments in, or schedule onsite calibration and we come to your floor — serving Alabama, Florida, Georgia, Mississippi, Tennessee, South Carolina, and beyond.