- Functions:
- Data hold
- Auto range and manual range
- Auto power off and disable auto power off
- LED back light
- Max/Min hold
- Low battery indication
- AVG: 5-point method
- Real zero function
- Light transmittance %
- Light source luminous intensity (CD)
- Response selector
- Time Hold
- Color correction factor
Standard | Conforms to DIN 5032 Part 7 Class B Conforms to JIS C 1609-1: 2006 Class AA Conforms to JJG 245-2005 Class A |
Measuring range | 40.00/400.0/4000/40,000/400,000 Lux 40.00/400.0/4,000/40,000 Foot-Candle |
Resolution | 0.1/1/10/100 Lux 0.01/0.1/1/10 foot-candle |
Relative spectral responsivity (f1’) | ±6 % of the CIE spectral luminous efficiency V (λ) |
Cosine correction characteristics (f2) | ±3% |
Angled incident light characteristics | Angle of 10°: ±1% 30°: ±2% 50°: ±6% 60°: ±7% 80°: ±25% |
Accuracy | ±3% (Calibrated to standard incandescent lamp 2856∘K and < 3000 Lux) |
Linearity(f3) (accuracy) | < 3000 Lux : ±2% of reading ±1 digit 3000 Lux to 9999 Lux : ±3% of reading ±1 digit > 10000Lux(930 fc) N/A |
Initial Adjustment (fADJ) DIN5032 Part7 JJG 245-2005 | ±3% with reading ± 1 |
Linearity(f3) DIN5032 Part7 JJG 245-2005 | ±1% |
Range change(f11) | ±1% |
Fatigue(f5) | -0.5% |
IR response(fIR) | ±2% |
UV response(fUV) | ±1.5% |
Temperature(f6T) | ±0.5%/℃ |
Response time | Auto range:< 5 seconds; Manual range: <2 seconds |