After measuring your data, just take out the SD card from the meter and plug it into the computer, it can down load all the measured values with the time information (year/month/date/hour/minute/second ) to the Excel© file directly, then the user can make further Data or graphic analysis by themselves. Sampling from 1 second to 1 Hour.
 

• 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
• Type K, Type J thermocouple thermometer.
• RS232/USB PC COMPUTER interface.
• Real time SD memory card Datalogger.
• Manual datalogger is available.
• Requires SD card, capacity recommended 16GB (Not Included).
• LCD with green light backlight
• Data hold, record max. and min.
• LSI Micro processer circuit
• Powered AA x 6 batteries or 
• DC 9V adaptor (Not included).
• Display LCD with green backlight (on/off) 
• Light Measurement LUX, Feet candle ( Ft-cd ) 
• Temp Compensation Automatic temp 
• Type K/J Thermometer °C or °F 
• Light Sensor Exclusive photo diode & Colour correction filter 
• Spectrum designed to Structure meet C. I. E. 
• Zero Adjustment By push button 
• Data Hold Freezes the display reading 
• Sampling Time Approx. 1 second 
• Data Output RS 232/USB PC computer interface 
• Dimension 177 x 68 x 45 mm 489g.