Features

• Automatically stores up to 16,000 readings or manually store/recall up to 99 readings
• Large backlit LCD display with 40-segment bar graph
• Wide range to 40,000Fc or 400,000 Lux
• Cosine and color corrected measurements
• Utilizes precision silicon photo diode and spectral response filter
• Peak mode (10mS) captures highest reading
• Relative mode indicates change in light levels
• Min/Max and Data Hold
• Backlight for readings in low light levels
• Heavy Duty rugged double molded housing
• Built-in USB port

Specifications

• Display: 4000 count backlit LCD
• Fc Range: 40, 400, 4000, 40kFc
• Lux Range: 400, 4000, 40k, 400kLux
• Max. Resolution: 0.01Fc/0.1Lux
• Basic Accuracy: ±5%
• Cosine & Color Corrected: Yes
• PC Interface: USB with software included
• Datalogging: 16,000 data (continuous)/ 99 data (manual)
• Dimensions: 6.7x 3.1x1.6" (170x80x40mm)
• Weight: 13.7oz (390g)

The HD450 Light Meter measures from 0 to 40,000Fc and 0 to 400kLux with a 0.01Fc/0.1Lux resolution. Features: 5% accuracy, Peak mode (10µs), Relative mode, Min/Max, Data Hold, backlit LCD display with 40-segment bar graph, and a rugged double molded housing. In addition, the datalogger function can automatically store up to 16,000 readings or manually store/recall up to 99 readings. Comes complete with light sensor with 3ft (1m) cable and protective cover, software with USB cable, hard carrying case and 9V battery.