Features

• light level measurements: from 0.01lux to 50000lux
• easy to use with single function switch, light pocket-sized device
• 3 1/2 digit LCD display with low-battery & overrange indication

Specifications

• light:
  • measuring range: 200, 2000, 20000lux (20000lux range reading x10) and 50000lux (50000lux range reading x100)
  • accuracy:
    • < 10000lux: ± 5% of rdg + 10 digits
    • > 10000lux: ± 10% of rdg + 10 digits
  • repeatability: ± 2%
  • temperature characteristics: ± 0.1%/°C
  • photo detector: one silicon photo diode with filter
• power supply: 1 12V A23 battery (included)
• measurement rate: 1.5 times per second, nominal
• storage temperature: 14°F to 140°F
• photo detector dimensions: 4.5" x 2.4" x 1.1"
• dimensions: 7.4" x 2.5" x 1.0"
• weight: 5.6 oz.