| Feature |
Description |
| Display |
Triple display 4-digit LCD read out. |
| Measuring function |
Tristimulus values: XYZ Chromaticity: (Ev, x, y); (Ev, u’, v’); (Ev, λd, Pe); (Ev, λd, Pc) ;(Ev, MAX, MIN). Correlated color temperature: (Ev, Tcp, uv); (Ev, Tcp, uv) Color difference: (X, Y, Z); (Ev, x, y); (Ev, u’, v’) ;(Ev, u’v’); (Ev, λd, Pe); (Ev, λd, Pc) |
| Measuring range |
0.1 to 99990 lx, 0.01 to 9999 fc (Chromaticity: 5 lx, 0.5 fcd or above) |
| Accuracy |
(Linearity): ±3%rdg±2dgts xy: ±0.02(800 lx, Standard Illuminant A measured), ±0.1%/ C |
| Repeatability |
±0.5% rdg, ±1 dgt xy: ±0.003 (800 lx, Standard Illuminant A measured) |
| Temperature drift |
±5% rdg, ±2dgts, xy: ±0.008 Humidity drift |
| CIE photopic f ‘1 |
<8% |
| Cosine response f2 |
<3% |
| Measuring Rate |
1 s |
| Photosensor |
Silicon photocell |
| Data Memory Capacity |
80 sets. (Direct reading from LCD display) |
| Data Logger Capacity |
microSD CARD 4GB |
| Operating / Storage Conditions |
32 ℉ to 122 ℉ (0 °C to 50 °C) <80% RH /14 ℉ to 140 ℉ (-10 °C to 60 °C) <70% RH |
| Power Source |
6 pcs AAA size Battery |
| Battery Life (typical) |
100 hours |
| Photosensor Lead Length |
59.06 in (1500 mm approx.) |
| Photosensor Dimensions |
3.66 in × 2.36 in × 1.06 in (93 mm x 60 mm x 27 mm) |
| Accessories |
Carrying case, Instruction manual, CD software, USB cable. |
| Dimension |
5.91 in × 2.83 × 1.38 in (150 mm x 72 mm x 35 mm) |
| Weight |
Meter: 0.52 lb (235 g), Photosensor: 0.46 lb (210 g) |
