• Lux or Foot-candle user selectable measurement units
• Measuring Range to 400,000 Lux or 40,000 Foot candles
• Built-in memory with 99 records storage
• Data Hold to freeze reading on the digital display
• MAX recording to capture highest light measurement
• Measuring lights source include all visible ranges
• Spectral response close to CIE luminous spectral efficiency
• Angled light cosine correction
• Extended length of wire for light sensor approximately 5 feet (1.5m)
• Measurements according to JISC1609:1993 and CNS 5119 general A class specifications
• Large, 3-1/2 digit display
• Includes protective sensor cap
• Includes user manual, 9 volt battery

A professional tester specifically designed to accurately measure light output of the LED light sources.