Sper Scientific* Visible Light SD Card Dataloggers

Reads lux, foot candles and functions as a type K or J thermometer. Records data onto standard SD memory cards (like a digital camera). When full, simply exchange SD cards for unlimited data storage. The removable SD card is easy to transport and insert into a computers memory card slot or SD card adapter. Uploads pre-formatted data to Excel, without the need for additional software and cables. Additional SD cards are readily available in a variety of memory sizes. Can also stream data directly to a computer using the optional software and cables. Each data set includes lux or foot candle reading, time and date. Features push button zero adjustment, min./max., auto power off, low battery indicator and hold function. Will read LED light. This well made unit is extremely accurate with fast response times, and includes a fold-out tripod and large, easy-to-read backlit LCD. Comes ready to use in a soft carrying case complete with a detachable color and cosine corrected probe that meets the C.I.E. photopic spectrum, 6 AA batteries, instruction manual and a SD card. Cat. No. 650-10474 includes a NIST traceable certificate of calibration.

Specifications:
• Lux ranges: 2000; 20,000; 100,000
• Lux resolutions: 1; 10; 100
• Lux accuracy: +/-(4% + 2 digits) rdg
• Foot Candle ranges: 20; 2000; 10,000
• Foot Candle resolutions: 0.1; 1; 10
• Foot Candle accuracies: +/-(4% + 2 digits) rdg; +/-(4% + 2 foot candle) rdg; +/-(4% + 20 foot candle) rdg
• Type K range: -58 to 3272°F (-50 to 1300°C)
• Type J range: -58 to 2192°F (-50 to 1200°C)
• Type K/J resolution: 0.1
• Type K/J accuracy: +/-(0.4% + 1°C) full scale; +/-(0.4% + 1.8°F) full scale
• Dimensions: 7 x 2³/₄ x 1³/₄ in.
• Weight: 11.4 oz
• 5 year warranty, CE, RoHs
Image(s) are representative of the product group and not necessarily the individual product.

Certificate of Calibration: No

Certificate of Calibration: Yes