• lux-meter datalogger
• Lux: ...400000Lux ( 400 / 4k / 40k / 400kLux )
resolution: max . 0,1 Lux / accuracy : +-5% rdg
• cosine & color correction
• sensor : Si-photodiode; 1m cable
• peak-mode: 10ms
• LCD: with backlight ; 40-segment bar-graph
• functions : MIN/MAX/HOLD; REL
• memory : 16000 location for automatic mode/ 99 manual locations
• interface: USB port
• power: 9V battery
• dimensions/weight : 170 x 80 x 40mm / 390g
• includes: instrument, 1m cable with sensor, 9V battery, hard case, software, USB cable

• datasheet: HD450
manual: HD450