Lutron LX1128SD

LX1128SD light meter and real time data logger.

Features:

• 3 ranges, 2,000/20,000/100,000 LUX. 
• LUX & Foot Candle unit selection with default. 
• Auto range for light measurement. 
• Spectrum of photo sensor meets C.I.E..
• Light measurement with zero adjustment by push button. 
• Separate probe, easy for operation of different measurement environment. 
• Type K, Type J thermocouple thermometer. 
• Real time SD memory card Datalogger, it Built-in Clock and Calendar, real time data recorder, sampling time set from 1 second to 3600 seconds.
• Manual datalogger is available ( set the sampling time to 0 ), during execute the manual datalogger function, it can set the different position ( location ) No. ( position 1 to position 99 ).
• Innovation and easy operation, computer is not need to setup extra software, after execute datalogger, just take away the SD card from the meter and plug in the SD card into the computer, it can down load the all the measured value with the time information ( year/month/date/ hour/minute/second ) to the Excel directly, then user can make the further data or graphic analysis by themselves. 
• SD card capacity : 1 GB to 16 GB. 
• LCD with green light backlight, easy reading. 
• Can default auto power off or manual power off. 
• Data hold, record max. and min. reading. 
• Microcomputer circuit, high accuracy.
• Power by UM3/AA ( 1.5 V ) x 6 batteries or DC 9V adapter. 
• RS232/USB PC COMPUTER interface.