2Measuring Ranges: 0 to 3, 0 to 10, 0 to 30, 0 to 100 and 0 to 300 lx (switch selectable)
Accuracy: ± 7% of reading (23 deg. C ± 2 deg. C)
Photocell: Selenium cell with plastic molding.
Photocell Lead: Approx. 1.4 m (4.6 ft) long
Cosine Correction: Angular errors of light incidence on the cell are corrected by the globe covered on photocell (with spectral transmission characteristics).
Angle of incidence
10 deg.
:
within ±1.5%
30 deg.
:
within ±3%
60 deg.
:
within ±10%
80 deg.
:
within ±30%
Color Correction: By color-correcting filter.
Output: 1V ±5% Output resistance: Less than 1 Ω
Indicator: Taut-band suspension type with a mirror scale.
Power Source: One 9V dry cell (6F22). Built-in.
Operating Temperature Range: -10 to 41 deg. C (32 to 104 deg. F)
Humidity Range: 85% or less.
Dimensions (Carrying Case): Approx. 160 × 160 × 92 mm
Weight: Approx. 1.1 kg
Accessory supplied at no extra cost: Carrying case (1 pc.), Pocket light (1 pc.)
Applicable Standard: Designed based on JISC 1609-1993 CLASS A