Sper Scientific
850005
Advanced Visible Light SD Card Logger
Records data onto removable SD cards
Reads lux, foot candles and functions as a type K or J thermometer. A new advanced function compensates for the difference in tungsten, fluorescent, mercury and daylight ensuring highly accurate readings under various light sources. 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 computer’s memory card slot or SD card reader. 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. Each data set includes lux or foot-candle reading, time and date.
Features push-button zero adjustment, min/max, autoranging, auto power off, low battery indicator and hold function. Also reads thermocouple temperature with optional probes. This well-made unit is extremely accurate with fast response times, and includes a fold-out easel back and large, easy-to-read backlit LCD.
Comes ready to use in a soft carrying, case complete with a detachable color corrected probe that meets the C.I.E. photopic spectrum, 6 AA batteries, instruction manual, and an SD card (840059).
Uses optional USB Power Cable (840058) or AC Adapter (840097).
*Certification Option
N.I.S.T. traceable Certificate of Compliance available at additional cost (Select option above).
Dimensions: 7" × 2¾" × 1¾" (178 × 70 × 44 mm)
Weight: 1 lb. (0.45 kg)
| Range | Resolution | Accuracy | |
| Lux | 2,000 | 1 | ±(4%+2 dgt) rdg |
| 20,000 | 10 | ||
| 100,000 | 100 | ||
| Foot Candle | 200 | 0.1 | |
| 2,000 | 1 | ±(4%+2 foot candle) rdg | |
| 10,000 | 10 | ±(4%+20 foot candle) rdg | |
| Type K | -58 to 2372ºF -50 to 1300ºC |
0.1 | ±(0.4% + 1ºC ) FS ±(0.4% + 1.8ºF) FS |
| Type J | -58 to 2192ºF -50 to 1200ºC |
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