The digital luminance meter is a precision instrument used to measure luminance (lux - foot-candle) in the field. Fully cosine corrected for the angular incidence of light. The sensor is a very stable, long-life silicon photo diode and spectral response filter.
Features:
- Light measuring levels: 0.01 lux ≈ 20.00 Klux / 0.01 fc ≈ 20.0 kfc
- High Accuracy & quick response
- Data hold function
- Unit & sign display for easy reading
- Automatic zeroing
- Meter corrected for spectral relative efficiency
- Short rise and fall times
- Maximum & minimum measurements
Specifications:
- Display: 3 1/2 digit LCD
- Over-range display: LCD will show "OL" symbol
- Spectral accuracy: CIE Vλ function f '1 ≤6%
- Cosine response: f '2 ≤2%
- Sampling rate: 2.5 times/second
- Operating temp/humidity: 32° to 104° F & 0% to 80% RH
- Power source: (6) "AAA" batteries
- Battery life: Approx 400 hours
Includes:
- Carrying Case
- Instruction manual
- Batteries
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