Tes 1332A Light Meter (200,000lux)

• Display: 3 1/2 digit LCD
• Measuring Range:
• 20/200/2000/20000 Lux (1330A, also Footcandle for 1334A)
• 200/2000/20000/200000 Lux (1332A)
• Conversion: 1 Footcandle = 10.76 Lux, 1 Lux = 0.0929 Footcandle
• Overrange Display: Highest digit of (1) is displayed
• Resolution: 0.01 Lux (1330A, 1334A) & 0.1 Lux (1332A)
• Accuracy:
• ±3% reading ±0.5% full scale (<10,000 Lux)
• ±4% reading ±10 digits (>10,000 Lux)
• Calibrated to standard incandescent lamp, 2856°K
• Spectral Response: CIE Photopic (CIE human eye response curve)
• Spectral Accuracy:
• CIE VA function f'1 ≤ 6%
• f'2 ≤ 2%
• Cosine Response: ±2%
• Repeatability: ±0.1% per °C
• Temperature Characteristics: Approximately 2.0 times per second
• Photosensor: Silicon photodiodes
• Operating Temperature and Humidity: 0°C ~ 40°C (32°F ~ 104°F), 0 ~ 70% RH
• Power Source: One 9 Volt battery, NEDA 1604, JIS 006P or IEC 6F22
• Battery Life (typical): 200 hours (Alkaline Battery)
• Photosensor Dimensions: Lead Length: 150 cm (approx.)
• Dimension: 100(L) × 60(W) × 27(H) mm / 135(L) × 72(W) × 33(H) mm (with photosensor)
• Weight: 250g (8.8 oz)
• Accessories: Carrying case, Instruction manual, battery